APA Style

Krajewski, L, J., Ritzman, L, P. (2002). Operations Management: Strategy and Analysis, 6th edition (6). New Jersey: Prentice Hall.

MLA Style

Krajewski, Lee, J.., Ritzman, Larry, P.. "Operations Management: Strategy and Analysis, 6th edition". 6 New Jersey: Prentice Hall, 2002. Text.