APA

Grambs J. D., Carr J. C. & Fitch R. M. (1970). Modern methods in secondary education. New York: Holt, Rinehart and Winston.

Chicago

Grambs Jean Dresden, Carr John Charles and Fitch Robert M. 1970. Modern methods in secondary education. New York: Holt, Rinehart and Winston.

Harvard

Grambs J. D., Carr J. C. and Fitch R. M. (1970). Modern methods in secondary education. New York: Holt, Rinehart and Winston.

MLA

Grambs Jean Dresden, Carr John Charles and Fitch Robert M. Modern methods in secondary education. New York: Holt, Rinehart and Winston. 1970.