Cita APA (7a ed.)

Irvine, C. S. (2005). New York City Police officer's experiences of the September 11, 2001 terrorist attacks: An existential psychological study.

Cita Chicago Style (17a ed.)

Irvine, Cecile S. New York City Police Officer's Experiences of the September 11, 2001 Terrorist Attacks: An Existential Psychological Study. 2005.

Cita MLA (9a ed.)

Irvine, Cecile S. New York City Police Officer's Experiences of the September 11, 2001 Terrorist Attacks: An Existential Psychological Study. 2005.