APA (7th ed.) Citation

Mira, J. A., & Hartmann, G. (1955). Business mathematics. Van Nostrand.

Chicago Style (17th ed.) Citation

Mira, Julio A., and George Hartmann. Business Mathematics. Princeton, N. J: Van Nostrand, 1955.

MLA (9th ed.) Citation

Mira, Julio A., and George Hartmann. Business Mathematics. Van Nostrand, 1955.