APA (7th ed.) Citation

Sheehan, W. (1996). The planet Mars: A history of observation & discovery. Univ. of Arizona Press.

Chicago Style (17th ed.) Citation

Sheehan, William. The Planet Mars: A History of Observation & Discovery. Tucson: Univ. of Arizona Press, 1996.

MLA (9th ed.) Citation

Sheehan, William. The Planet Mars: A History of Observation & Discovery. Univ. of Arizona Press, 1996.

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