APA (7th ed.) Citation

Earhart, L. B. (1908). Systematic study in the elementary schools.

Chicago Style (17th ed.) Citation

Earhart, Lida B. Systematic Study in the Elementary Schools. New York, 1908.

MLA (9th ed.) Citation

Earhart, Lida B. Systematic Study in the Elementary Schools. 1908.

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