Cita APA (7th ed.)

Schulz, H. (1986). Science fiction: Hans-Joachim Schulz. Metzler.

Cita Chicago (17th ed.)

Schulz, Hans-Joachim. Science Fiction: Hans-Joachim Schulz. Stuttgart: Metzler, 1986.

Cita MLA (8th ed.)

Schulz, Hans-Joachim. Science Fiction: Hans-Joachim Schulz. Metzler, 1986.