APA引文

Beckham, S. D. (1978). Identifying and assessing historical cultural resources: Region 6, U.S.F.S. Forest Service, USDA, Pacific Northwest Region.

Chicago Style (17th ed.) Citation

Beckham, Stephen Dow. Identifying and Assessing Historical Cultural Resources: Region 6, U.S.F.S. [Portland, Or.]: Forest Service, USDA, Pacific Northwest Region, 1978.

MLA引文

Beckham, Stephen Dow. Identifying and Assessing Historical Cultural Resources: Region 6, U.S.F.S. Forest Service, USDA, Pacific Northwest Region, 1978.

警告：這些引文格式不一定是100％准確.