Cita APA (7a ed.)

Schramm, G., & Warford, J. J. (1989). Environmental management and economic development. J. Hopkins University Press.

Cita Chicago Style (17a ed.)

Schramm, Gunter, y Jeremy J. Warford. Environmental Management and Economic Development. Washington D.C: J. Hopkins University Press, 1989.

Cita MLA (9a ed.)

Schramm, Gunter, y Jeremy J. Warford. Environmental Management and Economic Development. J. Hopkins University Press, 1989.