APA (7th ed.) Citation

Betts, E. A. (1950). Foundations of reading instruction, with emphasis on differentiated guidance. American Book Co.

Chicago Style (17th ed.) Citation

Betts, Emmett Albert. Foundations of Reading Instruction, with Emphasis on Differentiated Guidance. New York: American Book Co, 1950.

MLA (9th ed.) Citation

Betts, Emmett Albert. Foundations of Reading Instruction, with Emphasis on Differentiated Guidance. American Book Co, 1950.