APA (7th ed.) Citation

Eiseley, L. C. (1960). The firmament of time. Atheneum.

Chicago Style (17th ed.) Citation

Eiseley, Loren C. The Firmament of Time. New York: Atheneum, 1960.

MLA (9th ed.) Citation

Eiseley, Loren C. The Firmament of Time. Atheneum, 1960.

Warning: These citations may not always be 100% accurate.