Cita APA (7a ed.)

Parma, C., & Rudziński, G. (2008). Gdańsk, Sopot, Gdynia. Parma Press.

Cita Chicago Style (17a ed.)

Parma, Christian, y Grzegorz Rudziński. Gdańsk, Sopot, Gdynia. Marki: Parma Press, 2008.

Cita MLA (9a ed.)

Parma, Christian, y Grzegorz Rudziński. Gdańsk, Sopot, Gdynia. Parma Press, 2008.