APA (7th ed.) Citation

Burke, R., Gemmell, J., & Hotho, A. (2011). Recommendation in the Social Web. AI Magazine, 32(3), 46.

Chicago Style (17th ed.) Citation

Burke, Robin, Jonathan Gemmell, and Andreas Hotho. "Recommendation in the Social Web." AI Magazine 32, no. 3 (2011): 46.

MLA (9th ed.) Citation

Burke, Robin, et al. "Recommendation in the Social Web." AI Magazine, vol. 32, no. 3, 2011, p. 46.