APA-viite

(2000). National Parks and rural development: Practice and policy in the United States. Washington, D.C: Island Press.

Chicago-tyylinen lähdeviittaus

National Parks and Rural Development: Practice and Policy in the United States. Washington, D.C: Island Press, 2000.

MLA-viite

National Parks and Rural Development: Practice and Policy in the United States. Washington, D.C: Island Press, 2000.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.