APA (7th ed.) Citation

Adam, A., & Mowers, H. (2007). Got the World on a Screen. School Library Journal, 53(4), 40.

Chicago Style (17th ed.) Citation

Adam, Anna, and Helen Mowers. "Got the World on a Screen." School Library Journal 53, no. 4 (2007): 40.

MLA (9th ed.) Citation

Adam, Anna, and Helen Mowers. "Got the World on a Screen." School Library Journal, vol. 53, no. 4, 2007, p. 40.