Cita APA (7th ed.)

Verma, A. (2005). Principles of Animal Taxonomy. Narendra Publishing House.

Cita Chicago (17th ed.)

Verma, Ashok. Principles of Animal Taxonomy. New Delhi: Narendra Publishing House, 2005.

Cita MLA (9th ed.)

Verma, Ashok. Principles of Animal Taxonomy. Narendra Publishing House, 2005.