APA (7th ed.) Citation

Lec, S. J. (1964). Unfrisierte Gedanken.

Chicago Style (17th ed.) Citation

Lec, Stanisław Jerzy. Unfrisierte Gedanken. 1964.

MLA (9th ed.) Citation

Lec, Stanisław Jerzy. Unfrisierte Gedanken. 1964.

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