APA (7th ed.) Citation

Stern, C. (1953). Children discover arithmetic : an introduction to structural arithmetic / by C. Stern: An introduction to structural arithmetic. Harrap.

Chicago Style (17th ed.) Citation

Stern, C. Children Discover Arithmetic : An Introduction to Structural Arithmetic / by C. Stern: An Introduction to Structural Arithmetic. Harrap, 1953.

MLA (9th ed.) Citation

Stern, C. Children Discover Arithmetic : An Introduction to Structural Arithmetic / by C. Stern: An Introduction to Structural Arithmetic. Harrap, 1953.

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