APA (7th ed.) Citation

GWYNN, J. M. (1960). Curriculum principles and social trends.-- Ed.3. Macmillan Co.

Chicago Style (17th ed.) Citation

GWYNN, J. Minor. Curriculum Principles and Social Trends.-- Ed.3. New York: Macmillan Co, 1960.

MLA (9th ed.) Citation

GWYNN, J. Minor. Curriculum Principles and Social Trends.-- Ed.3. Macmillan Co, 1960.