Blocks & designs for circles, squares, etc

Chicago citation style
Folsom, A. H. (Augustine H.), -1926. Blocks & designs for circles, squares, etc. 1892. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/2227n405v. (Accessed July 21, 2018.)
APA citation style
Folsom, A. H. (Augustine H.), -1926, (1892) Blocks & designs for circles, squares, etc. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/2227n405v
MLA citation style
Folsom, A. H. (Augustine H.), -1926. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/2227n405v>.
Note: These citations are programmatically generated and may be incomplete.