Cita APA (7th ed.)

Kotpal, R. L. (2009). Modern text book of zoology : vertebrates: Vertebrates. Meerut.

Cita Chicago (17th ed.)

Kotpal, R. L. Modern Text Book of Zoology : Vertebrates: Vertebrates. Rastogi Publications: Meerut, 2009.

Cita MLA (9th ed.)

Kotpal, R. L. Modern Text Book of Zoology : Vertebrates: Vertebrates. Meerut, 2009.