Citazione Stile APA (7a Edizione)

Ahmed, K. (2005). Environmental health and traditional fuel use in Guatemala. World Bank.

Citazione stile Chigago Style (17a edizione)

Ahmed, Kulsum. Environmental Health and Traditional Fuel Use in Guatemala. Washington, D.C: World Bank, 2005.

Citatione MLA (9a ed.)

Ahmed, Kulsum. Environmental Health and Traditional Fuel Use in Guatemala. World Bank, 2005.