APA(7版)引用形式

Frederick, K. D., & Sedjo, R. A. (1991). America's renewable resources: Historical trends and current challenges. Resources for the Future.

Chicagoスタイル(17版)引用形式

Frederick, Kenneth D., , Roger A. Sedjo. America's Renewable Resources: Historical Trends and Current Challenges. Washington, D.C.: Resources for the Future, 1991.

MLA(8版)引用形式

Frederick, Kenneth D., , Roger A. Sedjo. America's Renewable Resources: Historical Trends and Current Challenges. Resources for the Future, 1991.