APA (7th ed.) Citation

Johnson, P. F., Leenders, M. R., & Flynn, A. E. Purchasing and supply management (14th ed.).

Chicago Style (17th ed.) Citation

Johnson, P. Fraser, Michiel R. Leenders, and Anna E. Flynn. Purchasing and Supply Management. 14th ed.

MLA (8th ed.) Citation

Johnson, P. Fraser, et al. Purchasing and Supply Management. 14th ed.