APA (7th ed.) Citation

Huffman, H., Twiss, R. M., & Whale, L. J. (1968). Mathematics for business occupations (3rd ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Huffman, Harry, Ruth M. Twiss, and Leslie J. Whale. Mathematics for Business Occupations. 3rd ed. New York: McGraw-Hill, 1968.

MLA (9th ed.) Citation

Huffman, Harry, et al. Mathematics for Business Occupations. 3rd ed. McGraw-Hill, 1968.