APA (7th ed.) Citation

Heinritz, S. F., & Farrell, P. V. (1971). Purchasing: Principles and applications (5. ed., 8. printing.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Heinritz, Stuart F., and Paul V. Farrell. Purchasing: Principles and Applications. 5. ed., 8. printing. Englewood Cliffs, NJ: Prentice-Hall, 1971.

MLA (9th ed.) Citation

Heinritz, Stuart F., and Paul V. Farrell. Purchasing: Principles and Applications. 5. ed., 8. printing. Prentice-Hall, 1971.