APA stil citiranja

Easton, W. (1960). Invertebrate paleontology: Invertebrate paleontology. New York: Harper & Brothers.

Chicago stil citiranja

Easton, William. Invertebrate paleontology: Invertebrate paleontology. New York: Harper & Brothers, 1960.

MLA stil citiranja

Easton, William. Invertebrate paleontology: Invertebrate paleontology. New York: Harper & Brothers, 1960.

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