APA (7th ed.) Citation

Collien, B. (1988). Homo sapiens sapiens. Westermayer-Verlags-GmbH.

Chicago Style (17th ed.) Citation

Collien, Bernhard. Homo Sapiens Sapiens. München: Westermayer-Verlags-GmbH, 1988.

MLA (9th ed.) Citation

Collien, Bernhard. Homo Sapiens Sapiens. Westermayer-Verlags-GmbH, 1988.

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