"F."
Abbreviations and Acronyms. , 2016. Web. 21 Nov. 2018.
<http://www.whitakersalmanack.com?id=-114163CITANCHOR>.
"F."
Abbreviations and Acronyms. , 2016.
http://www.whitakersalmanack.com/?id=-114163CITANCHOR.
Abbreviations and Acronyms
Whitaker's Almanack
February 14, 2016
November 21, 2018
http://www.whitakersalmanack.com/?id=-114163CITANCHOR