APA aipamena

Ayers, J. W., Althouse, B. M., Allem, J., Ford, D. E., Ribisl, K. M., & Cohen, J. E. (2012). A Novel Evaluation of World No Tobacco Day in Latin America. Gunther Eysenbach.

Chicago Style aipamena

Ayers, John W., Benjamin M. Althouse, Jon-Patrick Allem, Daniel E. Ford, Kurt M. Ribisl, and Joanna E. Cohen. A Novel Evaluation of World No Tobacco Day in Latin America. Gunther Eysenbach, 2012.

MLA aipamena

Ayers, John W., et al. A Novel Evaluation of World No Tobacco Day in Latin America. Gunther Eysenbach, 2012.