APA Citation

Walcott, C. D. 1., & Resser, C. E. (1910). Cambrian geology and paleontology. City of Washington: Smithsonian Institution.

Chicago Style Citation

Walcott, Charles D. 1850-1927., and Charles Elmer Resser. Cambrian Geology and Paleontology. City of Washington: Smithsonian Institution, 1910.

MLA Citation

Walcott, Charles D. 1850-1927., and Charles Elmer Resser. Cambrian Geology and Paleontology. City of Washington: Smithsonian Institution, 1910.

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