Cita APA (7th ed.)

Barr, J. (1986). Quatrefoil: A novel / by James Barr. [Pseud.] (2. Auflage.). Alyson.

Cita Chicago (17th ed.)

Barr, James. Quatrefoil: A Novel / by James Barr. [Pseud.]. 2. Auflage. Boston, Mass.: Alyson, 1986.

Cita MLA (8th ed.)

Barr, James. Quatrefoil: A Novel / by James Barr. [Pseud.]. 2. Auflage. Alyson, 1986.