Galium hypocarpium subsp. hypocarpium (L..) Endl. ex Griseb

Chicago citation style
Galium hypocarpium subsp. hypocarpium (L..) Endl. ex Griseb. 31 Jan 1924. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13813997&repo=DPLA. (Accessed December 16, 2018.)
APA citation style
(31 Jan 1924) Galium hypocarpium subsp. hypocarpium (L..) Endl. ex Griseb. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13813997&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13813997&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.