APA (7th ed.) Citation

Protsch, R. R. R. (1978). Catalog of fossil hominids of North America. Fischer.

Chicago Style (17th ed.) Citation

Protsch, Reiner R. R. Catalog of Fossil Hominids of North America. New York [u.a.]: Fischer, 1978.

MLA (9th ed.) Citation

Protsch, Reiner R. R. Catalog of Fossil Hominids of North America. Fischer, 1978.