Cita APA (7a ed.)

Asimov, I., & Conklin, G. (1963). Fifty short science fiction tales. Collier.

Cita Chicago Style (17a ed.)

Asimov, Isaac, y Groff Conklin. Fifty Short Science Fiction Tales. New York: Collier, 1963.

Cita MLA (8a ed.)

Asimov, Isaac, y Groff Conklin. Fifty Short Science Fiction Tales. Collier, 1963.