APA način citiranja

Nguyen, N. T. P., Tran, B. X., Hwang, L. Y., Markham, C. M., Swartz, M. D., Vidrine, J. I., . . . Vidrine, D. J. (2015). Motivation to quit smoking among HIV-positive smokers in Vietnam. BMC Public Health.

Čikaški stil citiranja

Nguyen, Nhung Thi Phuong, Bach Xuan Tran, Lu Y. Hwang, Christine M. Markham, Michael D. Swartz, Jennifer I. Vidrine, Huong Thu Thi Phan, Carl A. Latkin, i Damon J. Vidrine. "Motivation to Quit Smoking Among HIV-positive Smokers in Vietnam." BMC Public Health 2015.

MLA način citiranja

Nguyen, Nhung Thi Phuong, et al. "Motivation to Quit Smoking Among HIV-positive Smokers in Vietnam." BMC Public Health 2015.