APA (7th ed.) Citation

Rosenberg, R. R. (1945). Essentials of business mathematics; principles and practice (4th ed.). The Gregg publishing company.

Chicago Style (17th ed.) Citation

Rosenberg, Reuben Robert. Essentials of Business Mathematics; Principles and Practice. 4th ed. New York: The Gregg publishing company, 1945.

MLA (9th ed.) Citation

Rosenberg, Reuben Robert. Essentials of Business Mathematics; Principles and Practice. 4th ed. The Gregg publishing company, 1945.