APA引文

Underwood, E. J. (1956). Trace elements in human and animal nutrition. Academic Press Inc.

Chicago Style (17th ed.) Citation

Underwood, Eric J. Trace Elements in Human and Animal Nutrition. New York: Academic Press Inc, 1956.

MLA引文

Underwood, Eric J. Trace Elements in Human and Animal Nutrition. Academic Press Inc, 1956.