APA (7th ed.) Citation

Piontek, H. (1989). Freies Geleit. St. Benno.

Chicago Style (17th ed.) Citation

Piontek, Heinz. Freies Geleit. Leipzig: St. Benno, 1989.

MLA (8th ed.) Citation

Piontek, Heinz. Freies Geleit. St. Benno, 1989.

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