APA (7th ed.) Citation

(1920). Some of the accomplishments of the Knights of the Ku Klux Klan. [Ku Klux Klan?].

Chicago Style (17th ed.) Citation

Some of the Accomplishments of the Knights of the Ku Klux Klan. [United States?]: [Ku Klux Klan?], 1920.

MLA (9th ed.) Citation

Some of the Accomplishments of the Knights of the Ku Klux Klan. [Ku Klux Klan?], 1920.

Warning: These citations may not always be 100% accurate.