APA (7th ed.) Zitazioa

Sharma,P.N, & Ratnu,L.S. (1984). An Introduction to Parasitology. Chand and Company Ltd..

Chicago Style (17th ed.) Zitazioa

Sharma,P.N, eta Ratnu,L.S. An Introduction to Parasitology. New Delhi: Chand and Company Ltd., 1984.

MLA (9th ed.) Zitazioa

Sharma,P.N, eta Ratnu,L.S. An Introduction to Parasitology. Chand and Company Ltd., 1984.