APA način citiranja

Ryan, G. D. (1981). Radiographic positioning of small animals. Philadelphia: Lea & Febiger.

Čikaški stil citiranja

Ryan, Gerald D. Radiographic Positioning of Small Animals. Philadelphia: Lea & Febiger, 1981.

MLA način citiranja

Ryan, Gerald D. Radiographic Positioning of Small Animals. Philadelphia: Lea & Febiger, 1981.

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