APA (7th ed.) Citation

Zickuhr, K., Rainie, L., Purcell, K., Madden, M., & Brenner, J. (2012). Younger Americans' Reading and Library Habits.

Chicago Style (17th ed.) Citation

Zickuhr, Kathryn, Lee Rainie, Kristen Purcell, Mary Madden, and Joanna Brenner. Younger Americans' Reading and Library Habits. 2012.

MLA (9th ed.) Citation

Zickuhr, Kathryn, et al. Younger Americans' Reading and Library Habits. 2012.