記錄引文
APA引文
(1949). Seeing U.S.A. through maps. C. H. Hammond.
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Chicago Style (17th ed.) Citation
Seeing U.S.A. Through Maps. C. H. Hammond, 1949.
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MLA引文
Seeing U.S.A. Through Maps. C. H. Hammond, 1949.
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警告：這些引文格式不一定是100％准確.