APA (7th ed.) Citation

Asimov, I. (1971). The stars in their courses ([1st ed.].). Doubleday.

Chicago Style (17th ed.) Citation

Asimov, Isaac. The Stars in Their Courses. [1st ed.]. Garden City, N.Y: Doubleday, 1971.

MLA (9th ed.) Citation

Asimov, Isaac. The Stars in Their Courses. [1st ed.]. Doubleday, 1971.