APA (7th ed.) Citation

Henderson, G. L., & Voiles, P. R. (1970). Business English essentials (4.ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Henderson, Greta L., and Price R. Voiles. Business English Essentials. 4.ed. New York: McGraw-Hill, 1970.

MLA (9th ed.) Citation

Henderson, Greta L., and Price R. Voiles. Business English Essentials. 4.ed. McGraw-Hill, 1970.