APA-referens

Vargas Vega, E. (1980). Forest development in Costa Rica (Empirical bases for study).

Chicago-stil citat

Vargas Vega, Emilio. Forest Development in Costa Rica (Empirical Bases for Study). 1980.

MLA-referens

Vargas Vega, Emilio. Forest Development in Costa Rica (Empirical Bases for Study). 1980.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.