APA (7th ed.) Citation

Lem, S., & Mrożek, S. (2011). Listy: 1956-1978. Wydawnictwo Literackie.

Chicago Style (17th ed.) Citation

Lem, Stanisław, and Sławomir Mrożek. Listy: 1956-1978. Kraków: Wydawnictwo Literackie, 2011.

MLA (9th ed.) Citation

Lem, Stanisław, and Sławomir Mrożek. Listy: 1956-1978. Wydawnictwo Literackie, 2011.

Warning: These citations may not always be 100% accurate.