APA (7th ed.) Citation

Crawley, S. L. (1936). Studying efficiently. Prentice-Hall.

Chicago Style (17th ed.) Citation

Crawley, Sumner Lee. Studying Efficiently. New York: Prentice-Hall, 1936.

MLA (9th ed.) Citation

Crawley, Sumner Lee. Studying Efficiently. Prentice-Hall, 1936.

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