APA-referens (7:e uppl.)

Wigglesworth, V. B. (1972). The principles of insect physiology (7th ed.). Chapman and Hall.

Chicago-referens (17:e uppl.)

Wigglesworth, Vincent B. The Principles of Insect Physiology. 7th ed. London: Chapman and Hall, 1972.

MLA-referens (9:e uppl.)

Wigglesworth, Vincent B. The Principles of Insect Physiology. 7th ed. Chapman and Hall, 1972.