APA (7th ed.) Citation

Trefftzs, K. L., & Hilla, E. J. (1956). Mathematics of business, accounting and finance. Harper & Row.

Chicago Style (17th ed.) Citation

Trefftzs, Kenneth Lewis, and Elijah Justin Hilla. Mathematics of Business, Accounting and Finance. New York: Harper & Row, 1956.

MLA (9th ed.) Citation

Trefftzs, Kenneth Lewis, and Elijah Justin Hilla. Mathematics of Business, Accounting and Finance. Harper & Row, 1956.