APA (7th ed.) Citation

Washburn, M. (1977). Mars at last! Putnam.

Chicago Style (17th ed.) Citation

Washburn, Mark. Mars at Last! New York: Putnam, 1977.

MLA (9th ed.) Citation

Washburn, Mark. Mars at Last! Putnam, 1977.

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