(1964). Defenders: The magazine of defenders of wildlife. Washington, D C : Defenders of Wildlife.
Chicagoスタイル(17版)引用形式Defenders: The Magazine of Defenders of Wildlife. Washington, D C : Defenders of Wildlife, 1964.
MLA(9版)引用形式Defenders: The Magazine of Defenders of Wildlife. Washington, D C : Defenders of Wildlife, 1964.
警告: この引用は必ずしも正確ではありません.