APA(7版)引用形式
Penna, A. N. (2015). The human footprint: A global environmental history (Second edition.). Wiley Blackwell.
Chicagoスタイル(17版)引用形式
Penna, Anthony N. The Human Footprint: A Global Environmental History. Second edition. Chichester, [England]: Wiley Blackwell, 2015.
MLA(9版)引用形式
Penna, Anthony N. The Human Footprint: A Global Environmental History. Second edition. Wiley Blackwell, 2015.
警告: この引用は必ずしも正確ではありません.