Cita APA (7th ed.)
Asimov, I. (1964). Adding a dimension: Seventeen essay on the history of science (1a. ed.). Doubleday & Company, Inc..
Cita Chicago (17th ed.)
Asimov, Isaac. Adding a Dimension: Seventeen Essay on the History of Science. 1a. ed. New York: Doubleday & Company, Inc., 1964.
Cita MLA (9th ed.)
Asimov, Isaac. Adding a Dimension: Seventeen Essay on the History of Science. 1a. ed. Doubleday & Company, Inc., 1964.
Atenció: Aquestes cites poden no estar 100% correctes.