Citazione Stile APA (7a Edizione)

Richards, O. W. (1977). Imms' General Textbook of Entomology Volume 1 (10th ed.). Chapman & Hall.

Citazione stile Chigago Style (17a edizione)

Richards, O. W. Imms' General Textbook of Entomology Volume 1. 10th ed. London: Chapman & Hall, 1977.

Citatione MLA (9a ed.)

Richards, O. W. Imms' General Textbook of Entomology Volume 1. 10th ed. Chapman & Hall, 1977.