APA استشهاد

Pyatkin , K. .. D., & Krivoshein , Y. .. S. (1967). Microbiology with virology and immunology. Mir publishers.

استشهاد بنمط شيكاغو

Pyatkin , K . D., و Yu . S. Krivoshein. Microbiology with Virology and Immunology. Moscow: Mir publishers, 1967.

MLA استشهاد

Pyatkin , K . D., و Yu . S. Krivoshein. Microbiology with Virology and Immunology. Mir publishers, 1967.