Nennii Historia Britonum :

Chicago citation style
Nennius, fl. 796. Nennii Historia Britonum :. 1838. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/009736202. (Accessed November 13, 2018.)
APA citation style
Nennius, fl. 796, (1838) Nennii Historia Britonum :. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/009736202
MLA citation style
Nennius, fl. 796. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/009736202>.
Note: These citations are programmatically generated and may be incomplete.