APA (7th ed.) Citation

Haanpää, P. (1981). Der Teufelskreis. Philipp Reclam jun..

Chicago Style (17th ed.) Citation

Haanpää, Pentti. Der Teufelskreis. Leipzig: Philipp Reclam jun., 1981.

MLA (8th ed.) Citation

Haanpää, Pentti. Der Teufelskreis. Philipp Reclam jun., 1981.

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