APA (7th ed.) Citation

Smith, E. E. (1924). The heart of the curriculum. Doubleday, Page & company.

Chicago Style (17th ed.) Citation

Smith, Edward Ehrlich. The Heart of the Curriculum. Garden City, N.Y.: Doubleday, Page & company, 1924.

MLA (9th ed.) Citation

Smith, Edward Ehrlich. The Heart of the Curriculum. Doubleday, Page & company, 1924.