Style de citation APA (7e éd.)

Strayer, G. D., & Engelhardt, N. L. (1920). The classroom teacher at work in American schools. American Book company.

Style de citation Chicago (17e éd.)

Strayer, George Drayton, et N. L. Engelhardt. The Classroom Teacher at Work in American Schools. New York: American Book company, 1920.

Style de citation MLA (8e éd.)

Strayer, George Drayton, et N. L. Engelhardt. The Classroom Teacher at Work in American Schools. American Book company, 1920.