APA (7th ed.) Citation

Gilbert, L. I., & Frieden, E. (1981). Metamorphosis, a problem in developmental biology (2nd ed.). Plenum Press.

Chicago Style (17th ed.) Citation

Gilbert, Lawrence I., and Earl Frieden. Metamorphosis, a Problem in Developmental Biology. 2nd ed. New York: Plenum Press, 1981.

MLA (9th ed.) Citation

Gilbert, Lawrence I., and Earl Frieden. Metamorphosis, a Problem in Developmental Biology. 2nd ed. Plenum Press, 1981.