Cita APA (7a ed.)
Sheil, D. (2003). The value of tropical forests to the people who live there: An interview.
Cita Chicago Style (17a ed.)
Sheil, Douglas. The Value of Tropical Forests to the People Who Live There: An Interview. 2003.
Cita MLA (9a ed.)
Sheil, Douglas. The Value of Tropical Forests to the People Who Live There: An Interview. 2003.
Precaución: Estas citas no son 100% exactas.