Catherwood, M. H. (1889). The romance of Dollard. The Century Co..
Lua i Stíl Chicago (17ú heag.)Catherwood, Mary Hartwell. The Romance of Dollard. New York: The Century Co., 1889.
Lua MLA (8ú heag.)Catherwood, Mary Hartwell. The Romance of Dollard. The Century Co., 1889.
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