APA (7th ed.) Citation

Williams, A. (2004). Mars--Fourth Planet from the Sun. Cadalyst, 21(2), 10.

Chicago Style (17th ed.) Citation

Williams, Arnie. "Mars--Fourth Planet from the Sun." Cadalyst 21, no. 2 (2004): 10.

MLA (9th ed.) Citation

Williams, Arnie. "Mars--Fourth Planet from the Sun." Cadalyst, vol. 21, no. 2, 2004, p. 10.