APA (7th ed.) Citation

Estvan, F. J. (1968). Social studies in a changing world: Curriculum and instruction. Harcourt, Brace & World.

Chicago Style (17th ed.) Citation

Estvan, Frank J. Social Studies in a Changing World: Curriculum and Instruction. New York: Harcourt, Brace & World, 1968.

MLA (9th ed.) Citation

Estvan, Frank J. Social Studies in a Changing World: Curriculum and Instruction. Harcourt, Brace & World, 1968.