APA (7th ed.) Citation

Spitzer, H. F. (1948). The teaching of arithmetic. Houghton Mifflin Co.

Chicago Style (17th ed.) Citation

Spitzer, Herbert Frederick. The Teaching of Arithmetic. Boston: Houghton Mifflin Co, 1948.

MLA (9th ed.) Citation

Spitzer, Herbert Frederick. The Teaching of Arithmetic. Houghton Mifflin Co, 1948.

Warning: These citations may not always be 100% accurate.