Cita APA (7a ed.)

Strayer, G. D., & Engelhardt, N. L. (1933). Standars for elementary school building. Teachers college, Columbia University.

Cita Chicago Style (17a ed.)

Strayer, George Drayton, y Nikolaus Louis Engelhardt. Standars for Elementary School Building. New York: Teachers college, Columbia University, 1933.

Cita MLA (9a ed.)

Strayer, George Drayton, y Nikolaus Louis Engelhardt. Standars for Elementary School Building. Teachers college, Columbia University, 1933.