Gaya APA

Vidyarthi, R, D., Pandey, P. (2002). A textbook of zoology . New Delhi: S.chand and company LTD.

Gaya MLA

Vidyarthi, R., D.., Pandey, P.N.. "A textbook of zoology". New Delhi: S.chand and company LTD, 2002. Text.