APA(7版)引用形式
Wells, J. V. (2007). Birder's conservation handbook: 100 North American birds at risk. Princeton University Press.
Chicagoスタイル(17版)引用形式
Wells, Jeffrey V. Birder's Conservation Handbook: 100 North American Birds at Risk. Princeton, N.J. ; Woodstock: Princeton University Press, 2007.
MLA(9版)引用形式
Wells, Jeffrey V. Birder's Conservation Handbook: 100 North American Birds at Risk. Princeton University Press, 2007.
警告: この引用は必ずしも正確ではありません.