APA Edition Citation

Wigglesworth, V. B. (1979). The principles of insect physiology (Ed.7.).

Chicago Edition Citation

Wigglesworth, V B. The Principles of Insect Physiology. Ed.7. London, Chapman and Hall, 1979.

MLA Edition Citation

Wigglesworth, V B. The Principles of Insect Physiology. Ed.7. 1979.