APA (7th ed.) Citation

Hopkins, C. R., & Duff, T. B. (1974). General business in our modern society. Glencoe Publishing Co.

Chicago Style (17th ed.) Citation

Hopkins, Charles R., and Thomas B. Duff. General Business in Our Modern Society. Encico, California: Glencoe Publishing Co, 1974.

MLA (9th ed.) Citation

Hopkins, Charles R., and Thomas B. Duff. General Business in Our Modern Society. Glencoe Publishing Co, 1974.