APA (7th ed.) Citation

Gunstream, S. E. (1989). Explorations in basic biology (5th ed.). Macmillan.

Chicago Style (17th ed.) Citation

Gunstream, Stanley E. Explorations in Basic Biology. 5th ed. New York: Macmillan, 1989.

MLA (9th ed.) Citation

Gunstream, Stanley E. Explorations in Basic Biology. 5th ed. Macmillan, 1989.