Cita APA (7a ed.)

Barker, C. (1997). Sacrament. HarperPaperbacks.

Cita Chicago Style (17a ed.)

Barker, Clive. Sacrament. New York: HarperPaperbacks, 1997.

Cita MLA (9a ed.)

Barker, Clive. Sacrament. HarperPaperbacks, 1997.