APA (7th ed.) Citation

KEITHLEY, E. M., & Thompson, M. H. (1977). English for modern business (3rd ed.). Richard D. Irwin.

Chicago Style (17th ed.) Citation

KEITHLEY, Erwin M., and Margaret H. Thompson. English for Modern Business. 3rd ed. Homewood: Richard D. Irwin, 1977.

MLA (8th ed.) Citation

KEITHLEY, Erwin M., and Margaret H. Thompson. English for Modern Business. 3rd ed. Richard D. Irwin, 1977.