APA(7版)引用形式
Johns, C. (2014). National geographic: Wild pets, the debate over owning exotic animals. National Geographic.
Chicagoスタイル(17版)引用形式
Johns, Chris. National Geographic: Wild Pets, the Debate over Owning Exotic Animals. Washington: National Geographic, 2014.
MLA(9版)引用形式
Johns, Chris. National Geographic: Wild Pets, the Debate over Owning Exotic Animals. National Geographic, 2014.
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