APA(7版)引用形式

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

Chicagoスタイル(17版)引用形式

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

MLA(8版)引用形式

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