APA (7th ed.) Citation

Cartwright, G. (2009). Game over. Texas Monthly, 37(6), 98.

Chicago Style (17th ed.) Citation

Cartwright, Gary. "Game over." Texas Monthly 37, no. 6 (2009): 98.

MLA (9th ed.) Citation

Cartwright, Gary. "Game over." Texas Monthly, vol. 37, no. 6, 2009, p. 98.