APA (7th ed.) Citation

Thomas, G. I., & Crescimbem, I. (1967). Individualizing instruction in the elementary school. Random House.

Chicago Style (17th ed.) Citation

Thomas, George Isaiah, and I. Crescimbem. Individualizing Instruction in the Elementary School. New York: Random House, 1967.

MLA (9th ed.) Citation

Thomas, George Isaiah, and I. Crescimbem. Individualizing Instruction in the Elementary School. Random House, 1967.