APA (7th ed.) Citation

L, D. (2010). Rethinking your strategy. Library Journal, 135(3), 73.

Chicago Style (17th ed.) Citation

L, Danforth. "Rethinking Your Strategy." Library Journal 135, no. 3 (2010): 73.

MLA (9th ed.) Citation

L, Danforth. "Rethinking Your Strategy." Library Journal, vol. 135, no. 3, 2010, p. 73.