Colbert, E. H. (1935). Distributional and phylogenetic studies on Indian fossil mammals, 2: The correlation of the Siwaliks of India as inferred by the migrations of Hipparion and Equus. American Museum of Natural History.
Chicago-Zitierstil (17. Ausg.)Colbert, Edwin H. Distributional and Phylogenetic Studies on Indian Fossil Mammals, 2: The Correlation of the Siwaliks of India as Inferred by the Migrations of Hipparion and Equus. New York City: American Museum of Natural History, 1935.
MLA-Zitierstil (9. Ausg.)Colbert, Edwin H. Distributional and Phylogenetic Studies on Indian Fossil Mammals, 2: The Correlation of the Siwaliks of India as Inferred by the Migrations of Hipparion and Equus. American Museum of Natural History, 1935.
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