APA citiranje

Valladolid-López, M. d. C., Barrientos-Gutiérrez, T., Reynales-Shigematsu, L. M., Thrasher, J. F., Peláez-Ballestas, I., Lazcano-Ponce, E., & Hernández-Ávila, M. (2015). Evaluating the validity of self-reported smoking in Mexican adolescents. BMJ Open.

Citação norma Chicago

Valladolid-López, María del Carmen, Tonatiuh Barrientos-Gutiérrez, Luz Myriam Reynales-Shigematsu, James F. Thrasher, Ingris Peláez-Ballestas, Eduardo Lazcano-Ponce, and Mauricio Hernández-Ávila. "Evaluating the Validity of Self-reported Smoking in Mexican Adolescents." BMJ Open 2015.

MLA citiranje

Valladolid-López, María del Carmen, et al. "Evaluating the Validity of Self-reported Smoking in Mexican Adolescents." BMJ Open 2015.