The Lowrys; Robert and Mary Lowry and their children (six generations)

Chicago citation style
Lowry, L. H. E. The Lowrys; Robert and Mary Lowry and their children (six generations). 1921]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/005731465. (Accessed December 15, 2018.)
APA citation style
Lowry, L. H. E, (1921]) The Lowrys; Robert and Mary Lowry and their children (six generations). Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/005731465
MLA citation style
Lowry, L. H. E. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/005731465>.
Note: These citations are programmatically generated and may be incomplete.