APA (7th ed.) Citation

Gwynn, J. M. (1960). Curriculum principles and social trends (3rd ed.). Macmillan.

Chicago Style (17th ed.) Citation

Gwynn, John Minor. Curriculum Principles and Social Trends. 3rd ed. New York: Macmillan, 1960.

MLA (8th ed.) Citation

Gwynn, John Minor. Curriculum Principles and Social Trends. 3rd ed. Macmillan, 1960.