Cita APA (7a ed.)

Moffatt, G. K. (2002). A violent heart: Understanding aggressive individuals. Praeger.

Cita Chicago Style (17a ed.)

Moffatt, Gregory K. A Violent Heart: Understanding Aggressive Individuals. Westport, Conn. [u.a.]: Praeger, 2002.

Cita MLA (8a ed.)

Moffatt, Gregory K. A Violent Heart: Understanding Aggressive Individuals. Praeger, 2002.