APA (7th ed.) Citation

Brogan, P., & Fox, L. K. (1955). Helping children learn: A concept of elementary-school method. World Book Co..

Chicago Style (17th ed.) Citation

Brogan, Peggy, and Lorene Kimball Fox. Helping Children Learn: A Concept of Elementary-school Method. Yonkers-on-Hudson, N. Y.: World Book Co., 1955.

MLA (9th ed.) Citation

Brogan, Peggy, and Lorene Kimball Fox. Helping Children Learn: A Concept of Elementary-school Method. World Book Co., 1955.