APA (7th ed.) Citation

Conway, D., & Dreyfuss, M. J. (1968). Arithmetic; skills and problem solving. Harcourt.

Chicago Style (17th ed.) Citation

Conway, Donald, and Martin J. Dreyfuss. Arithmetic; Skills and Problem Solving. New York: Harcourt, 1968.

MLA (9th ed.) Citation

Conway, Donald, and Martin J. Dreyfuss. Arithmetic; Skills and Problem Solving. Harcourt, 1968.