Cf. Bulbus carcellesi Dell, 1990

Chicago citation style
Cf. Bulbus carcellesi Dell, 1990. 5 May 1975. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhinvertebratezoology_791823&repo=DPLA. (Accessed November 21, 2018.)
APA citation style
(5 May 1975) Cf. Bulbus carcellesi Dell, 1990. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhinvertebratezoology_791823&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhinvertebratezoology_791823&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.