New Dates and New Rates for Divergence Across the Isthmus of Panamá

Chicago citation style
Weigt, Lee A, Knowlton, Nancy. New Dates and New Rates for Divergence Across the Isthmus of Panamá. 1998. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_49819&repo=DPLA. (Accessed November 19, 2018.)
APA citation style
Weigt, Lee A, Knowlton, Nancy, (1998) New Dates and New Rates for Divergence Across the Isthmus of Panamá. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_49819&repo=DPLA
MLA citation style
Weigt, Lee A, Knowlton, Nancy. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_49819&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.