APA Citation

Heilprin, A. (1884). Contributions to the Tertiary geology and paleontology of the United States. Philadelphia: The author.

Chicago Style Citation

Heilprin, Angelo. Contributions to the Tertiary Geology and Paleontology of the United States. Philadelphia: The author, 1884.

MLA Citation

Heilprin, Angelo. Contributions to the Tertiary Geology and Paleontology of the United States. Philadelphia: The author, 1884.

Warning: These citations may not always be 100% accurate.