APA (7th ed.) Citation

Steinbeck, J., & Liebfeld, A. (2012). Grona gniewu. Prószyński i S-ka.

Chicago Style (17th ed.) Citation

Steinbeck, John, and Alfred Liebfeld. Grona Gniewu. Warszawa: Prószyński i S-ka, 2012.

MLA (9th ed.) Citation

Steinbeck, John, and Alfred Liebfeld. Grona Gniewu. Prószyński i S-ka, 2012.