REFERENCES format and examples:
Author's LastName, FirstName/Corporate (screen name, if any). Year of post. "Title of post." Platform, Date of post. URL.
Chicago Manual of Style. 2015. “Is the world ready for singular they? We thought so back in 1993.” Facebook, April 17, 2015. https://www.facebook.com/ChicagoManual/posts/10152906193679151.
O'Brien, Conan (@ConanOBrien). 2015. “In honor of Earth Day, I'm recycling my tweets.” Twitter, April 22, 2015. https://twitter.com/ConanOBrien/status/590940792967016448.
Souza, Pete (@petesouza). 2016. “President Obama bids farewell to President Xi of China at the conclusion of the Nuclear Security Summit.” Instagram photo, April 1, 2016. https://www.instagram.com/p/BDrmfXTtNCt/.
IN-TEXT CITATION format and examples:
(Author's LastName/Corporate author Year of post)
(Chicago Manual of Style 2015)
(O'Brien 2015)
(Souza 2016)