Style de citation APA (7e éd.)

Unzer, J. A., Laycock, T., & Prochaska, G. (1851). The principles of physiology. Syndenham Society.

Style de citation Chicago (17e éd.)

Unzer, Johann August, Thomas Laycock, et Georg Prochaska. The Principles of Physiology. London: Syndenham Society, 1851.

Style de citation MLA (8e éd.)

Unzer, Johann August, et al. The Principles of Physiology. Syndenham Society, 1851.