APA (7th ed.) Citation

Harding, D. E., Volker, R. P., & Fagle, D. L. (1969). Creative biology teaching. The Iowa State University Press.

Chicago Style (17th ed.) Citation

Harding, Delma E., Roger P. Volker, and David L. Fagle. Creative Biology Teaching. Iowa, USA: The Iowa State University Press, 1969.

MLA (9th ed.) Citation

Harding, Delma E., et al. Creative Biology Teaching. The Iowa State University Press, 1969.