Citazione Stile APA (7a Edizione)

Paredes, D. (2010). High population, poverty and smoking. Malaya.

Citazione stile Chigago Style (17a edizione)

Paredes, Ducky. "High Population, Poverty and Smoking." Malaya 2010.

Citatione MLA (9a ed.)

Paredes, Ducky. "High Population, Poverty and Smoking." Malaya, 2010.