Counter-illumination and the upper depth limits of midwater animals

Chicago citation style
Roper, Clyde F. E, Young, R. E, Mencher, F. M, Kampa, E. M, Maynard, S. P. Counter-illumination and the upper depth limits of midwater animals. 1980. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_14582&repo=DPLA. (Accessed December 12, 2018.)
APA citation style
Roper, Clyde F. E, Young, R. E, Mencher, F. M, Kampa, E. M, Maynard, S. P, (1980) Counter-illumination and the upper depth limits of midwater animals. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_14582&repo=DPLA
MLA citation style
Roper, Clyde F. E, Young, R. E, Mencher, F. M, Kampa, E. M, Maynard, S. P. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_14582&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.