APA (7th ed.) Citation

Humphrey, J. M., Naanyu, V., MacDonald, K. R., Wools-Kaloustian, K., & Zimet, G. D. Stated-preference research in HIV: A scoping review. Public Library of Science (PLoS).

Chicago Style (17th ed.) Citation

Humphrey, John M., Violet Naanyu, Katherine R. MacDonald, Kara Wools-Kaloustian, and Gregory D. Zimet. Stated-preference Research in HIV: A Scoping Review. Public Library of Science (PLoS).

MLA (9th ed.) Citation

Humphrey, John M., et al. Stated-preference Research in HIV: A Scoping Review. Public Library of Science (PLoS).