APA (7th ed.) Citation

Levin, G., & Ward, J. L. (2016). PMP exam: Practice test and study guide (Tenth edition.). CRC Press.

Chicago Style (17th ed.) Citation

Levin, Ginger, and J. Leroy Ward. PMP Exam: Practice Test and Study Guide. Tenth edition. Boca Raton ; London ; New York: CRC Press, 2016.

MLA (9th ed.) Citation

Levin, Ginger, and J. Leroy Ward. PMP Exam: Practice Test and Study Guide. Tenth edition. CRC Press, 2016.