APA ציטוט

Roberts, M. E., Peters, E., Ferketich, A. K., & Klein, E. G. (2016). The Age-related Positivity Effect and Tobacco Warning Labels. Tob Regul Sci.

Citação norma Chicago

Roberts, Megan E., Ellen Peters, Amy K. Ferketich, and Elizabeth G. Klein. "The Age-related Positivity Effect and Tobacco Warning Labels." Tob Regul Sci 2016.

ציטוט MLA

Roberts, Megan E., Ellen Peters, Amy K. Ferketich, and Elizabeth G. Klein. "The Age-related Positivity Effect and Tobacco Warning Labels." Tob Regul Sci 2016.