Fresh-water sponges in the collection of the United States National Museum.—Part II. Specimens from North and South America

Chicago citation style
Annandale, Nelson. Fresh-water sponges in the collection of the United States National Museum.—Part II. Specimens from North and South America. 1909. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_85635&repo=DPLA. (Accessed November 16, 2018.)
APA citation style
Annandale, Nelson, (1909) Fresh-water sponges in the collection of the United States National Museum.—Part II. Specimens from North and South America. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_85635&repo=DPLA
MLA citation style
Annandale, Nelson. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_85635&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.