APA(7版)引用形式
Garver, J. B., & Garrett, W. E. The United States. National Geographic Society.
Chicagoスタイル(17版)引用形式
Garver, John B., , Wilbur E. Garrett. The United States. Washington, EUA: National Geographic Society.
MLA(9版)引用形式
Garver, John B., , Wilbur E. Garrett. The United States. National Geographic Society.
警告: この引用は必ずしも正確ではありません.