APA (7th ed.) Citation

Lem, S. (2009). Wysoki Zamek. Agora.

Chicago Style (17th ed.) Citation

Lem, Stanisław. Wysoki Zamek. Warszawa: Agora, 2009.

MLA (9th ed.) Citation

Lem, Stanisław. Wysoki Zamek. Agora, 2009.

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