Citing online lecture notes or presentation slides
Last name, First name. “Presentation/Lecture Title.” Presentation/Lecture at Conference Name, City, State of conference, Month Dates, Year of conference. Accessed Month Date, Year. URL.
Jacobson, Trudi E., and Tom Mackey. “What’s in a Name?: Information Literacy, Metaliteracy, or Transliteracy.” Presentation at ACRL, Indianapolis, IN, April 10-13, 2013. Accessed February 11, 2014. http://www.slideshare.net/tmackey/acrl-2013.