Cita APA

Grizzell, E. D. (1937). American secondary education. T. Nelson and sons.

Citación estilo Chicago

Grizzell, Emit Duncan. American Secondary Education. New York: T. Nelson and sons, 1937.

Cita MLA

Grizzell, Emit Duncan. American Secondary Education. T. Nelson and sons, 1937.

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