Engineering

Chicago citation style
Holsinger, Rufus W., 1866-1930. Engineering. Unknown Date. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:1039125. (Accessed July 19, 2018.)
APA citation style
Holsinger, Rufus W., 1866-1930, (Unknown Date) Engineering. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:1039125
MLA citation style
Holsinger, Rufus W., 1866-1930. Retrieved from the Digital Public Library of America <http://search.lib.virginia.edu/catalog/uva-lib:1039125>.
Note: These citations are programmatically generated and may be incomplete.