APA (7th ed.) Citation

Douglass, H. R. (1964). The high school curriculum (3d ed.). Ronald Press Co..

Chicago Style (17th ed.) Citation

Douglass, Harl R. The High School Curriculum. 3d ed. New York: Ronald Press Co., 1964.

MLA (9th ed.) Citation

Douglass, Harl R. The High School Curriculum. 3d ed. Ronald Press Co., 1964.