Cita APA (7th ed.)

Phillips, R., & Walter, E. Homo-Sex: Roman. Zettner.

Cita Chicago (17th ed.)

Phillips, Rick, i Ernst Walter. Homo-Sex: Roman. Würzburg: Zettner.

Cita MLA (8th ed.)

Phillips, Rick, i Ernst Walter. Homo-Sex: Roman. Zettner.