APA (7th ed.) Citation

Schell, R. E. (1972). Letters and sounds: A manual for reading instruction (1. publ.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Schell, Robert E. Letters and Sounds: A Manual for Reading Instruction. 1. publ. Englewood Cliffs, N.J: Prentice-Hall, 1972.

MLA (9th ed.) Citation

Schell, Robert E. Letters and Sounds: A Manual for Reading Instruction. 1. publ. Prentice-Hall, 1972.