Cita APA

Korn, R. W., & Korn, E. J. (1971). Contemporary perspectives of biology. New York: John Willey & Sons.

Citación estilo Chicago

Korn, Robert W., y Ellen J. Korn. Contemporary Perspectives of Biology. New York: John Willey & Sons, 1971.

Cita MLA

Korn, Robert W., y Ellen J. Korn. Contemporary Perspectives of Biology. New York: John Willey & Sons, 1971.