Cita APA (7a ed.)

Earl, D. E. (1975). Forest energy and economic development. Clarendon Press.

Cita Chicago Style (17a ed.)

Earl, Derek E. Forest Energy and Economic Development. Oxford [Eng.]: Clarendon Press, 1975.

Cita MLA (8a ed.)

Earl, Derek E. Forest Energy and Economic Development. Clarendon Press, 1975.