Cita APA

Wigglesworth, V. B. n. 1., & Wigglesworth, V. B. n. 1. (1977). The principles of insect physiology (7.edition.). London: Chapman and Hall.

Citación estilo Chicago

Wigglesworth, Vincent Brian n. 1899, y Vincent Brian n. 1899 Wigglesworth. The Principles of Insect Physiology. 7.edition. London: Chapman and Hall, 1977.

Cita MLA

Wigglesworth, Vincent Brian n. 1899, y Vincent Brian n. 1899 Wigglesworth. The Principles of Insect Physiology. 7.edition. London: Chapman and Hall, 1977.