Cita APA

Begay, M. E., & Glantz, S. A. (1997). Question 1 tobacco education expenditures in Massachusetts, USA. BMJ Group.

Citación estilo Chicago

Begay, M. E., y S. A. Glantz. Question 1 Tobacco Education Expenditures in Massachusetts, USA. BMJ Group, 1997.

Cita MLA

Begay, M. E., y S. A. Glantz. Question 1 Tobacco Education Expenditures in Massachusetts, USA. BMJ Group, 1997.

Precaución: Estas citas no son 100% exactas.