Third year. Second grade. The same as in the second year, increasing in difficulty as the models become more complex

Chicago citation style
Folsom, A. H. (Augustine H.), -1926. Third year. Second grade. The same as in the second year, increasing in difficulty as the models become more complex. 1892. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/2227n755p. (Accessed June 21, 2018.)
APA citation style
Folsom, A. H. (Augustine H.), -1926, (1892) Third year. Second grade. The same as in the second year, increasing in difficulty as the models become more complex. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/2227n755p
MLA citation style
Folsom, A. H. (Augustine H.), -1926. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/2227n755p>.
Note: These citations are programmatically generated and may be incomplete.