Cita APA

Asimov, I. (1983). The caves of steel (1st Ballantine books ed.). Ballantine Books.

Citación estilo Chicago

Asimov, Isaac. The Caves of Steel. 1st Ballantine books ed. New York: Ballantine Books, 1983.

Cita MLA

Asimov, Isaac. The Caves of Steel. 1st Ballantine books ed. Ballantine Books, 1983.

Warning: These citations may not always be 100% accurate.