Cita APA (7a ed.)

Kelleher, M. D., & VanNuys, D. (2002). "This is the Zodiac speaking": Into the mind of a serial killer. Praeger.

Cita Chicago Style (17a ed.)

Kelleher, Michael D., y David VanNuys. "This Is the Zodiac Speaking": Into the Mind of a Serial Killer. Westport, Conn. [u.a.]: Praeger, 2002.

Cita MLA (8a ed.)

Kelleher, Michael D., y David VanNuys. "This Is the Zodiac Speaking": Into the Mind of a Serial Killer. Praeger, 2002.