APA (7th ed.) Citation

Pyszcynski, Solomon, & Greenberg. (2002). In the wake of 9/11: The psychology of terror. American Psychological Association.

Chicago Style (17th ed.) Citation

Pyszcynski, Solomon, and Greenberg. In the Wake of 9/11: The Psychology of Terror. Washington: American Psychological Association, 2002.

MLA (8th ed.) Citation

Pyszcynski, et al. In the Wake of 9/11: The Psychology of Terror. American Psychological Association, 2002.