APA ציטוט

Gewwald, N. J. (1980). The importance of fuelwood in Central America: An appraisal and a plan for action.

Citación estilo Chicago

Gewwald, N J. The Importance of Fuelwood in Central America: An Appraisal and a Plan for Action. 1980.

ציטוט MLA

Gewwald, N J. The Importance of Fuelwood in Central America: An Appraisal and a Plan for Action. 1980.