APA (7th ed.) Citation

Heck, L. (1957). Tiere in Afrika. Bibliogr. Inst.

Chicago Style (17th ed.) Citation

Heck, Lutz. Tiere in Afrika. Mannheim: Bibliogr. Inst, 1957.

MLA (9th ed.) Citation

Heck, Lutz. Tiere in Afrika. Bibliogr. Inst, 1957.

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