APA (7th ed.) Citation

Metcalf, L. E., De Boer, J. J., & Kaulfers, W. V. (1966). Secondary education: A textbook of readings. Allyn and Bacon.

Chicago Style (17th ed.) Citation

Metcalf, Lawrence E., John James De Boer, and Walter Vincent Kaulfers. Secondary Education: A Textbook of Readings. Boston: Allyn and Bacon, 1966.

MLA (8th ed.) Citation

Metcalf, Lawrence E., et al. Secondary Education: A Textbook of Readings. Allyn and Bacon, 1966.