Peterson, R. T., & Fisher, J. Wild america: The record of a 30,000 mile journey around the north american continent by an american naturalist and his british colleague.
Chicagoスタイル(17版)引用形式Peterson, Roger Tory, , James Fisher. Wild America: The Record of a 30,000 Mile Journey Around the North American Continent by an American Naturalist and His British Colleague.
MLA(8版)引用形式Peterson, Roger Tory, , James Fisher. Wild America: The Record of a 30,000 Mile Journey Around the North American Continent by an American Naturalist and His British Colleague.
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