Cassin, J. (1856). Illustrations of the birds of California, Texas, Oregon, British, and Russian America: Intended to contain descriptions and figures of all North-American birds not given by former American authors, and a general synopsis of North American ornithology. J. B. Lippincott & co..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCassin, John. Illustrations of the Birds of California, Texas, Oregon, British, and Russian America: Intended to Contain Descriptions and Figures of All North-American Birds Not Given by Former American Authors, and a General Synopsis of North American Ornithology. Philadelphia: J. B. Lippincott & co., 1856.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCassin, John. Illustrations of the Birds of California, Texas, Oregon, British, and Russian America: Intended to Contain Descriptions and Figures of All North-American Birds Not Given by Former American Authors, and a General Synopsis of North American Ornithology. J. B. Lippincott & co., 1856.