APA (7th ed.) Citation

Freedman, R., & Morris, J. E. (1969). How animals learn. Holiday House.

Chicago Style (17th ed.) Citation

Freedman, Russell, and James E. Morris. How Animals Learn. New York: Holiday House, 1969.

MLA (9th ed.) Citation

Freedman, Russell, and James E. Morris. How Animals Learn. Holiday House, 1969.