Unit BF-O. Black Forest - acrobatic skaters

Chicago citation style
Unit BF-O. Black Forest - acrobatic skaters. 1933-1934. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/sq87dt690. (Accessed June 19, 2018.)
APA citation style
(1933-1934) Unit BF-O. Black Forest - acrobatic skaters. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/sq87dt690
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/sq87dt690>.
Note: These citations are programmatically generated and may be incomplete.