Shadows on a planetary surface and implications for photometric roughness

Chicago citation style
Shepard, M. K, Campbell, Bruce A. Shadows on a planetary surface and implications for photometric roughness. 1998. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_32234&repo=DPLA. (Accessed November 18, 2018.)
APA citation style
Shepard, M. K, Campbell, Bruce A, (1998) Shadows on a planetary surface and implications for photometric roughness. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_32234&repo=DPLA
MLA citation style
Shepard, M. K, Campbell, Bruce A. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_32234&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.