Rosenheim. Birdwatching in New York City and on Long Island. University Press of New England.
Chicagoスタイル(17版)引用形式Rosenheim. Birdwatching in New York City and on Long Island. University Press of New England.
MLA(9版)引用形式Rosenheim. Birdwatching in New York City and on Long Island. University Press of New England.
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