APA Style

Snyder, C. (2017). A project manager's book of tools and techniques: a companion to the PMBOK guide, sixth edition (6th ed.). : Wiley & Sons, Incorporated, John.

MLA Style

Snyder, Cynthia. "A project manager's book of tools and techniques: a companion to the PMBOK guide, sixth edition". 6th ed. : Wiley & Sons, Incorporated, John, 2017. Text.