APA (7th ed.) Citation

Van Engen, H., Hartung, M. L., & Stochl, J. E. (1965). Foundations of elementary school arithmetic. Scott, Foresman.

Chicago Style (17th ed.) Citation

Van Engen, Henry, Maurice L. Hartung, and James E. Stochl. Foundations of Elementary School Arithmetic. Chicago: Scott, Foresman, 1965.

MLA (9th ed.) Citation

Van Engen, Henry, et al. Foundations of Elementary School Arithmetic. Scott, Foresman, 1965.