APA-Zitierstil (7. Ausg.)

Haas, R. W. (2007). Enter the past tense: My secret life as a CIA assassin (1. ed.). Potomac Books.

Chicago-Zitierstil (17. Ausg.)

Haas, Roland W. Enter the Past Tense: My Secret Life as a CIA Assassin. 1. ed. Washington, DC: Potomac Books, 2007.

MLA-Zitierstil (9. Ausg.)

Haas, Roland W. Enter the Past Tense: My Secret Life as a CIA Assassin. 1. ed. Potomac Books, 2007.