Make to learn: invention through emulation

Chicago citation style
Bull, Glen, Garofalo, Joe, Grant, Michael M, Grier, Alan, Hoffman, Matthew, Littman, Michael, Sherman, Roger. Make to learn: invention through emulation. 2017. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_144923&repo=DPLA. (Accessed November 20, 2018.)
APA citation style
Bull, Glen, Garofalo, Joe, Grant, Michael M, Grier, Alan, Hoffman, Matthew, Littman, Michael, Sherman, Roger, (2017) Make to learn: invention through emulation. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_144923&repo=DPLA
MLA citation style
Bull, Glen, Garofalo, Joe, Grant, Michael M, Grier, Alan, Hoffman, Matthew, Littman, Michael, Sherman, Roger. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_144923&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.