Citação norma APA

Choi, K., & Forster, J. (2012). Awareness, perceptions, and use of snus among young adults from the upper Midwest region of the U.S.

Citação norma Chicago

Choi, Kelvin, and Jean Forster. Awareness, Perceptions, and Use of Snus Among Young Adults From the Upper Midwest Region of the U.S. 2012.

Citação norma MLA

Choi, Kelvin, and Jean Forster. Awareness, Perceptions, and Use of Snus Among Young Adults From the Upper Midwest Region of the U.S. 2012.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.