APA-viite

Sharma ,N.S. (2005). Continuity and Evolution Of animals. International scientific Publishing Academy.

Chicago-tyylinen lähdeviittaus

Sharma ,N.S. Continuity and Evolution Of Animals. New Delhi: International scientific Publishing Academy, 2005.

MLA-viite

Sharma ,N.S. Continuity and Evolution Of Animals. International scientific Publishing Academy, 2005.