APA (7th ed.) Citation

O'Brien, E. F. (2001). War on terrorism's next stept; [December 10, 2001]. Origins, 31, 508.

Chicago Style (17th ed.) Citation

O'Brien, Edwin F. "War on Terrorism's Next Stept; [December 10, 2001]." Origins 31 (2001): 508.

MLA (9th ed.) Citation

O'Brien, Edwin F. "War on Terrorism's Next Stept; [December 10, 2001]." Origins, vol. 31, 2001, p. 508.

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