APA

Crosbie E., Sosa P. & Glantz S. A.Costa Rica's implementation of the framework convention on tobacco control. : .

Chicago

Crosbie Eric, Sosa Patricia and Glantz Stanton A.Costa Rica's implementation of the framework convention on tobacco control. : .

Harvard

Crosbie E., Sosa P. and Glantz S. A.Costa Rica's implementation of the framework convention on tobacco control. : .

MLA

Crosbie Eric, Sosa Patricia and Glantz Stanton A.: . .