APA Citation

Langford, W. A. (1978). The wildlife valuation problem: A critical review of economic approaches. Otawa: Canadian Wildlife Service.

Chicago Style Citation

Langford, William A. The Wildlife Valuation Problem: A Critical Review of Economic Approaches. Otawa: Canadian Wildlife Service, 1978.

MLA Citation

Langford, William A. The Wildlife Valuation Problem: A Critical Review of Economic Approaches. Otawa: Canadian Wildlife Service, 1978.

Warning: These citations may not always be 100% accurate.