APA (7th ed.) Citation

Douglass, H. R., & Mills, H. H. (1957). Teaching in high school (2nd ed.). Ronald Press.

Chicago Style (17th ed.) Citation

Douglass, Harl Roy, and Hubert H. Mills. Teaching in High School. 2nd ed. New York: Ronald Press, 1957.

MLA (9th ed.) Citation

Douglass, Harl Roy, and Hubert H. Mills. Teaching in High School. 2nd ed. Ronald Press, 1957.