APA (7th ed.) Citation

Kennedy, G., Benson, J. ., & McMillan, J. (1980). Managing negotiations. Business Books.

Chicago Style (17th ed.) Citation

Kennedy, Gavin, John Benson, and John McMillan. Managing Negotiations. London: Business Books, 1980.

MLA (9th ed.) Citation

Kennedy, Gavin, et al. Managing Negotiations. Business Books, 1980.