APA Citatie

Mendel, J. R., Hall, M. G., Baig, S. A., Jeong, M., & Brewer, N. T. (2018). Placing Health Warnings on E-Cigarettes: A Standardized Protocol. Int J Environ Res Public Health.

Chicago Style citaat

Mendel, Jennifer R., Marissa G. Hall, Sabeeh A. Baig, Michelle Jeong, en Noel T. Brewer. "Placing Health Warnings On E-Cigarettes: A Standardized Protocol." Int J Environ Res Public Health 2018.

MLA citatie

Mendel, Jennifer R., et al. "Placing Health Warnings On E-Cigarettes: A Standardized Protocol." Int J Environ Res Public Health 2018.