Rosenheim. Birdwatching in New York City and on Long Island. University Press of New England.
Chicago Style (17. basım) AtıfRosenheim. Birdwatching in New York City and on Long Island. University Press of New England.
MLA (9th ed.) AtıfRosenheim. Birdwatching in New York City and on Long Island. University Press of New England.
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