Cita APA

National Wetland Classification and Inventory Workshop (1975 Jul. 20-23: Maryland). (1976). Proceedings. Washington, D. C.: Fish and Wildlife Service.

Citación estilo Chicago

National Wetland Classification and Inventory Workshop (1975 Jul. 20-23: Maryland). Proceedings. Washington, D. C.: Fish and Wildlife Service, 1976.

Cita MLA

National Wetland Classification and Inventory Workshop (1975 Jul. 20-23: Maryland). Proceedings. Washington, D. C.: Fish and Wildlife Service, 1976.