APA (7th ed.) Citation

Eiseley, L. C. (1960). The firmament of time ([1st ed.].). Atheneum.

Chicago Style (17th ed.) Citation

Eiseley, Loren C. The Firmament of Time. [1st ed.]. New York: Atheneum, 1960.

MLA (8th ed.) Citation

Eiseley, Loren C. The Firmament of Time. [1st ed.]. Atheneum, 1960.