APA način citiranja

Romer. (1968). The osteology of the reptiles (4th ed.). Chicago.

Čikaški stil citiranja

Romer. The Osteology of the Reptiles. 4th ed. Chicago, 1968.

MLA način citiranja

Romer. The Osteology of the Reptiles. 4th ed. Chicago, 1968.

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