APA(7版)引用形式
Shaffer, B. (2009). Energy politics. University of Pennsylvania Press.
Chicagoスタイル(17版)引用形式
Shaffer, Brenda. Energy Politics. Philadelphia: University of Pennsylvania Press, 2009.
MLA(9版)引用形式
Shaffer, Brenda. Energy Politics. University of Pennsylvania Press, 2009.
警告: この引用は必ずしも正確ではありません.