Cita APA (7th ed.)

Roffman, H. (2008). Christopher and the boys: Howard Roffman. Gmünder.

Cita Chicago (17th ed.)

Roffman, Howard. Christopher and the Boys: Howard Roffman. Berlin: Gmünder, 2008.

Cita MLA (8th ed.)

Roffman, Howard. Christopher and the Boys: Howard Roffman. Gmünder, 2008.