APA (7th ed.) Citation

L. Stewart Massad, Charlesnika T. Evans, Kathleen M. Weber, Gypsyamber D'Souza, Nancy A. Hessol, Rodney L. Wright, . . . Tracey E. Wilson. (2015). Changes in knowledge of cervical cancer following introduction of human papillomavirus vaccine among women at high risk for cervical cancer. Elsevier.

Chicago Style (17th ed.) Citation

L. Stewart Massad, Charlesnika T. Evans, Kathleen M. Weber, Gypsyamber D'Souza, Nancy A. Hessol, Rodney L. Wright, Christine Colie, Howard D. Strickler, and Tracey E. Wilson. Changes in Knowledge of Cervical Cancer Following Introduction of Human Papillomavirus Vaccine Among Women at High Risk for Cervical Cancer. Elsevier, 2015.

MLA (9th ed.) Citation

L. Stewart Massad, et al. Changes in Knowledge of Cervical Cancer Following Introduction of Human Papillomavirus Vaccine Among Women at High Risk for Cervical Cancer. Elsevier, 2015.