APA (7th ed.) Citation

Thralls, Z. A. (1958). The teaching of geography. Appleton-Century-Crofts.

Chicago Style (17th ed.) Citation

Thralls, Zoe A. The Teaching of Geography. New York: Appleton-Century-Crofts, 1958.

MLA (9th ed.) Citation

Thralls, Zoe A. The Teaching of Geography. Appleton-Century-Crofts, 1958.