Cita APA (7a ed.)

Asimov, I. (1972). The early Asimov, or, Eleven years of trying (Book Club edition.). Doubleday & Company, Inc.

Cita Chicago Style (17a ed.)

Asimov, Isaac. The Early Asimov, or, Eleven Years of Trying. Book Club edition. Garden City, New York: Doubleday & Company, Inc, 1972.

Cita MLA (9a ed.)

Asimov, Isaac. The Early Asimov, or, Eleven Years of Trying. Book Club edition. Doubleday & Company, Inc, 1972.