APA (7th ed.) Citation

Newman, R. G., Danziger, M. A., & Cohen, M. (1987). Communicating in business today. Heath.

Chicago Style (17th ed.) Citation

Newman, Ruth G., Marie A. Danziger, and Mark Cohen. Communicating in Business Today. Lexington, Mass. u. a: Heath, 1987.

MLA (9th ed.) Citation

Newman, Ruth G., et al. Communicating in Business Today. Heath, 1987.