Cita APA (7a ed.)

HOBBiT Piotr Krasnowolski, Piwowarczyk, K., & Koschalka, B. (2011). City, region, country. Municipality of Kraków City Strategy and Development Department : Marsha'l Office of Małopolska Region.

Cita Chicago Style (17a ed.)

HOBBiT Piotr Krasnowolski, Katarzyna Piwowarczyk, y Ben Koschalka. City, Region, Country. Kraków: Municipality of Kraków City Strategy and Development Department : Marsha'l Office of Małopolska Region, 2011.

Cita MLA (9a ed.)

HOBBiT Piotr Krasnowolski, et al. City, Region, Country. Municipality of Kraków City Strategy and Development Department : Marsha'l Office of Małopolska Region, 2011.