APA (7th ed.) Citation

Wetterberg, L. (1993). Light and biological rhythms in man (First edition.). Pergamon Press.

Chicago Style (17th ed.) Citation

Wetterberg, Lennart. Light and Biological Rhythms in Man. First edition. Oxford ; New York: Pergamon Press, 1993.

MLA (9th ed.) Citation

Wetterberg, Lennart. Light and Biological Rhythms in Man. First edition. Pergamon Press, 1993.