APA (7th ed.) Citation

Posner, M. J. (1982). Executive essentials: The one guide to what every rising business person should know. Avon Books.

Chicago Style (17th ed.) Citation

Posner, Mitchell J. Executive Essentials: The One Guide to What Every Rising Business Person Should Know. N.Y: Avon Books, 1982.

MLA (9th ed.) Citation

Posner, Mitchell J. Executive Essentials: The One Guide to What Every Rising Business Person Should Know. Avon Books, 1982.