APA استشهاد

I A Merchant & R A Packer. (1958). Veterinary bacteriology and virology (5.). Ames.

استشهاد بنمط شيكاغو

I A Merchant و R A Packer. Veterinary Bacteriology and Virology. 5. Ames, 1958.

MLA استشهاد

I A Merchant و R A Packer. Veterinary Bacteriology and Virology. 5. Ames, 1958.