APA (7th ed.) Citation

Bentley, S., & Kent, C. (1995). Reference resources for the digital age. Library Journal, 120(13), 45.

Chicago Style (17th ed.) Citation

Bentley, Stella, and Caroline Kent. "Reference Resources for the Digital Age." Library Journal 120, no. 13 (1995): 45.

MLA (9th ed.) Citation

Bentley, Stella, and Caroline Kent. "Reference Resources for the Digital Age." Library Journal, vol. 120, no. 13, 1995, p. 45.