Cita APA (7a ed.)

Roop, P., & Roop, C. (2000). An eye for an eye. Jamestown Publishers.

Cita Chicago Style (17a ed.)

Roop, Peter, y Connie Roop. An Eye for an Eye. Lincolnwood, Ill.: Jamestown Publishers, 2000.

Cita MLA (8a ed.)

Roop, Peter, y Connie Roop. An Eye for an Eye. Jamestown Publishers, 2000.