Killeffer, D. H. (1973). How did you think of that?: An introduction to the scientific method ([1st ed.].). American Chemical Society.
Chicago Style (17th ed.) CitationKilleffer, David H. How Did You Think of That?: An Introduction to the Scientific Method. [1st ed.]. Washington, D.C: American Chemical Society, 1973.
MLA (9th ed.) CitationKilleffer, David H. How Did You Think of That?: An Introduction to the Scientific Method. [1st ed.]. American Chemical Society, 1973.
Warning: These citations may not always be 100% accurate.