APA Style

Krajewski, L, J., Ritzman, L, P. (2005). Operations Management: Processes and Value Chains 7th.ed (7th.ed). New Jersey: Prentice Hall.

MLA Style

Krajewski, Lee, J.., Ritzman, Larry, P.. "Operations Management: Processes and Value Chains 7th.ed". 7th.ed New Jersey: Prentice Hall, 2005. Books.