APA-referens

Richards, O. W. D. (1977). IMMS general textbook of Entomology, Vol.1: Structure, physiology and development (10.).

Chicago-stil citat

Richards, O W; Davies. IMMS General Textbook of Entomology, Vol.1: Structure, Physiology and Development. 10. Chapman & Hall Ltd., London, 1977.

MLA-referens

Richards, O W; Davies. IMMS General Textbook of Entomology, Vol.1: Structure, Physiology and Development. 10. 1977.