APA استشهاد

Aiello, S. E. (2016). The Merck Veterinary Manual (11th ed.). Merck and co.

استشهاد بنمط شيكاغو

Aiello, Susan E. The Merck Veterinary Manual. 11th ed. USA: Merck and co, 2016.

MLA استشهاد

Aiello, Susan E. The Merck Veterinary Manual. 11th ed. Merck and co, 2016.