APA (7th ed.) Citation

Underwood, E. J. (1971). Trace elements in human and animal nutrition (3d ed.). Academic Press.

Chicago Style (17th ed.) Citation

Underwood, E. J. Trace Elements in Human and Animal Nutrition. 3d ed. New York: Academic Press, 1971.

MLA (8th ed.) Citation

Underwood, E. J. Trace Elements in Human and Animal Nutrition. 3d ed. Academic Press, 1971.