MLA

Ku Klux Klan (1915-). Why you should become a klansman : of interest to white, protestant, native born Americans who want to keep America American.. c1924.. https://collections.library.yale.edu/catalog/16173375.

APA, 6th edition

Ku Klux Klan (1915-). (c1924.)[Why you should become a klansman : of interest to white, protestant, native born Americans who want to keep America American.]. https://collections.library.yale.edu/catalog/16173375.