APA (7th ed.) Citation

Spitzer, H. F. (1961). The teaching of arithmetic (3d ed.). Houghton Mifflin.

Chicago Style (17th ed.) Citation

Spitzer, Herbert F. The Teaching of Arithmetic. 3d ed. Boston: Houghton Mifflin, 1961.

MLA (9th ed.) Citation

Spitzer, Herbert F. The Teaching of Arithmetic. 3d ed. Houghton Mifflin, 1961.