Cita APA (7th ed.)

De Boer, J. J., Kaulfers, W. V., & Millers, H. R. (1951). Teaching secondary English. McGraw-Hill.

Cita Chicago (17th ed.)

De Boer, John James, Walter V. Kaulfers, i Helen Rand Millers. Teaching Secondary English. New York: McGraw-Hill, 1951.

Cita MLA (9th ed.)

De Boer, John James, et al. Teaching Secondary English. McGraw-Hill, 1951.