APA (7th ed.) Citation

Baily, P. J. H., & Farmer, D. H. (1977). Purchasing principles and techniques: A management approach (3rd ed.). Pitman.

Chicago Style (17th ed.) Citation

Baily, Peter J. H., and David H. Farmer. Purchasing Principles and Techniques: A Management Approach. 3rd ed. London: Pitman, 1977.

MLA (9th ed.) Citation

Baily, Peter J. H., and David H. Farmer. Purchasing Principles and Techniques: A Management Approach. 3rd ed. Pitman, 1977.