APA (7th ed.) Citation

Layton, W. I. (1971). College arithmetic (2.ed.). Wiley.

Chicago Style (17th ed.) Citation

Layton, William I. College Arithmetic. 2.ed. New York: Wiley, 1971.

MLA (9th ed.) Citation

Layton, William I. College Arithmetic. 2.ed. Wiley, 1971.