Roger Boyle and a colleague

Chicago citation style
Roger Boyle and a colleague. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:2159647. (Accessed July 19, 2018.)
APA citation style
Roger Boyle and a colleague. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:2159647
MLA citation style
Retrieved from the Digital Public Library of America <http://search.lib.virginia.edu/catalog/uva-lib:2159647>.
Note: These citations are programmatically generated and may be incomplete.