Cita APA (7th ed.)

PRASHAD, S., & KASHYAP,VASANTIKA. (1991). A TEXTBOOK OF VERTEBRATRE ZOOLOGY (13th ed.). Wiley Eastern Ltd..

Cita Chicago (17th ed.)

PRASHAD, S.N, i KASHYAP,VASANTIKA. A TEXTBOOK OF VERTEBRATRE ZOOLOGY. 13th ed. New Delhi: Wiley Eastern Ltd., 1991.

Cita MLA (9th ed.)

PRASHAD, S.N, i KASHYAP,VASANTIKA. A TEXTBOOK OF VERTEBRATRE ZOOLOGY. 13th ed. Wiley Eastern Ltd., 1991.