Cita APA

Schramm Gunter, & Wardford Jeremy J. (1989). Environmental management and economic development. London, England,: The Johns Hopkins University Press.

Citación estilo Chicago

Schramm Gunter, y Wardford Jeremy J. Environmental Management and Economic Development. London, England,: The Johns Hopkins University Press, 1989.

Cita MLA

Schramm Gunter, y Wardford Jeremy J. Environmental Management and Economic Development. London, England,: The Johns Hopkins University Press, 1989.