APA (7th ed.) Citation

Sheehan, W., & O'Meara, S. J. (2001). Mars: The lure of the red planet. Prometheus Books.

Chicago Style (17th ed.) Citation

Sheehan, William, and Stephen James O'Meara. Mars: The Lure of the Red Planet. Amherst, N.Y.: Prometheus Books, 2001.

MLA (9th ed.) Citation

Sheehan, William, and Stephen James O'Meara. Mars: The Lure of the Red Planet. Prometheus Books, 2001.