Cita APA (7th ed.)

Halffter, G. (2005). TOWARDS A CULTURE OF BIODIVERSITY CONSERVATION. Instituto de Ecología, A.C.

Cita Chicago (17th ed.)

Halffter, Gonzalo. TOWARDS A CULTURE OF BIODIVERSITY CONSERVATION. Instituto de Ecología, A.C, 2005.

Cita MLA (9th ed.)

Halffter, Gonzalo. TOWARDS A CULTURE OF BIODIVERSITY CONSERVATION. Instituto de Ecología, A.C, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.