Cita APA

Asimov, I., & Botsford, W. (1983). The robots of dawn. A del rey book.

Chicago Edition Citation

Asimov, Isaac, i Ward Botsford. The Robots of Dawn. New York: A del rey book, 1983.

Cita MLA

Asimov, Isaac, i Ward Botsford. The Robots of Dawn. A del rey book, 1983.