APA (7th ed.) Citation

Hacker, S. G. (1963). Fundamental concepts of arithmetic. Prentice-Hall.

Chicago Style (17th ed.) Citation

Hacker, Sidney G. Fundamental Concepts of Arithmetic. Englewood Cliffs, N.J: Prentice-Hall, 1963.

MLA (9th ed.) Citation

Hacker, Sidney G. Fundamental Concepts of Arithmetic. Prentice-Hall, 1963.