Divine songs attempted in easy languages for the use of children: to which are added, prayers for children (p. 19)

Chicago citation style
Watts, Isaac, 1674-1748. Divine songs attempted in easy languages for the use of children: to which are added, prayers for children (p. 19). ca. 1790. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/childrens/id/903. (Accessed July 16, 2018.)
APA citation style
Watts, Isaac, 1674-1748, (ca. 1790) Divine songs attempted in easy languages for the use of children: to which are added, prayers for children (p. 19). Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/childrens/id/903
MLA citation style
Watts, Isaac, 1674-1748. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/childrens/id/903>.
Note: These citations are programmatically generated and may be incomplete.