Pneumatopteris afra (Christ) Holttum

Chicago citation style
Pneumatopteris afra (Christ) Holttum. 29 Nov 1939. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10132979&repo=DPLA. (Accessed November 16, 2018.)
APA citation style
(29 Nov 1939) Pneumatopteris afra (Christ) Holttum. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10132979&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10132979&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.