APA (7th ed.) Citation

Coffee, P. (2006). Ruby without railroading? eWeek, 23(15), 52.

Chicago Style (17th ed.) Citation

Coffee, Peter. "Ruby Without Railroading?" EWeek 23, no. 15 (2006): 52.

MLA (9th ed.) Citation

Coffee, Peter. "Ruby Without Railroading?" EWeek, vol. 23, no. 15, 2006, p. 52.