Zajac, M.;                     Horák, J.;                     Osorio-Arjona, J.;                     Kukuliač, P.;                     Haworth, J.    
        Public Transport Tweets in London, Madrid and Prague in the COVID-19 Period—Temporal and Spatial Differences in Activity Topics. Sustainability 2022, 14, 17055.
    https://doi.org/10.3390/su142417055
    AMA Style
    
                                Zajac M,                                 Horák J,                                 Osorio-Arjona J,                                 Kukuliač P,                                 Haworth J.        
                Public Transport Tweets in London, Madrid and Prague in the COVID-19 Period—Temporal and Spatial Differences in Activity Topics. Sustainability. 2022; 14(24):17055.
        https://doi.org/10.3390/su142417055
    
    Chicago/Turabian Style
    
                                Zajac, Martin,                                 Jiří Horák,                                 Joaquín Osorio-Arjona,                                 Pavel Kukuliač,                                 and James Haworth.        
                2022. "Public Transport Tweets in London, Madrid and Prague in the COVID-19 Period—Temporal and Spatial Differences in Activity Topics" Sustainability 14, no. 24: 17055.
        https://doi.org/10.3390/su142417055
    
    APA Style
    
                                Zajac, M.,                                 Horák, J.,                                 Osorio-Arjona, J.,                                 Kukuliač, P.,                                 & Haworth, J.        
        
        (2022). Public Transport Tweets in London, Madrid and Prague in the COVID-19 Period—Temporal and Spatial Differences in Activity Topics. Sustainability, 14(24), 17055.
        https://doi.org/10.3390/su142417055