APA (7th ed.) Citation

Killeffer, D. H. (1969). How did you think of that?: An introduction to the scientific method ([1st ed.].). Doubleday.

Chicago Style (17th ed.) Citation

Killeffer, David H. How Did You Think of That?: An Introduction to the Scientific Method. [1st ed.]. Garden City, N.Y.: Doubleday, 1969.

MLA (8th ed.) Citation

Killeffer, David H. How Did You Think of That?: An Introduction to the Scientific Method. [1st ed.]. Doubleday, 1969.