Dyfyniad APA

Hickey, E. (2003). Encyclopedia of murder and violent crime. Sage Publications.

Dyfyniad Arddull Chicago

Hickey, Eric. Encyclopedia of Murder and Violent Crime. California: Sage Publications, 2003.

Dyfyniad MLA

Hickey, Eric. Encyclopedia of Murder and Violent Crime. Sage Publications, 2003.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.