Więckowski, M., & Basiura, E. (2012). Polish-Slovak borderland: Transport accessibility and tourism. Institute of Geography and Spatial Organization, Stanislaw Leszczycki, Polish Academy of Sciences ; Institute of Geography Slovak Academy of Sciences.
Чикаго стиль цитування (17-те видання)Więckowski, Marek, та Ewa Basiura. Polish-Slovak Borderland: Transport Accessibility and Tourism. Warszawa : Bratislava: Institute of Geography and Spatial Organization, Stanislaw Leszczycki, Polish Academy of Sciences ; Institute of Geography Slovak Academy of Sciences, 2012.
Стиль цитування MLA (9-ме видання)Więckowski, Marek, та Ewa Basiura. Polish-Slovak Borderland: Transport Accessibility and Tourism. Institute of Geography and Spatial Organization, Stanislaw Leszczycki, Polish Academy of Sciences ; Institute of Geography Slovak Academy of Sciences, 2012.