APA (7th ed.) Citation

Korn, R. W., & Korn, E. J. (1971). Contemporary perspectives of biology. Wiley.

Chicago Style (17th ed.) Citation

Korn, Robert W., and Ellen J. Korn. Contemporary Perspectives of Biology. New York: Wiley, 1971.

MLA (9th ed.) Citation

Korn, Robert W., and Ellen J. Korn. Contemporary Perspectives of Biology. Wiley, 1971.