APA (7th ed.) Citation

Hahn, R. O. (1973). Creative teachers: : who wants them? John Wiley & Sons.

Chicago Style (17th ed.) Citation

Hahn, Robert O. Creative Teachers: : Who Wants Them? New York [etc.]: John Wiley & Sons, 1973.

MLA (9th ed.) Citation

Hahn, Robert O. Creative Teachers: : Who Wants Them? John Wiley & Sons, 1973.