APA (7th ed.) Citation

HEINRITZ, S. F. (1981). Purchasing: Principles and applications (6th ed.). Prentice-Hall, Inc.

Chicago Style (17th ed.) Citation

HEINRITZ, Stuart F. Purchasing: Principles and Applications. 6th ed. New Jersey: Prentice-Hall, Inc, 1981.

MLA (8th ed.) Citation

HEINRITZ, Stuart F. Purchasing: Principles and Applications. 6th ed. Prentice-Hall, Inc, 1981.