Kotpal, R. L. (2000). Modern textbook of zoology: Vertebrates (2nd ed.). Rastogi.
Citación estilo ChicagoKotpal, R L. Modern Textbook of Zoology: Vertebrates. 2nd ed. Meerut: Rastogi, 2000.
Cita MLAKotpal, R L. Modern Textbook of Zoology: Vertebrates. 2nd ed. Rastogi, 2000.
Warning: These citations may not always be 100% accurate.