Twenty-first annual conference, American Library Association :
Atlanta, Georgia, May 8, 9, 10, 11, 12, 13, 1899 /
issued by local committee.

APA Citation

American Library Association. (1899). Twenty-first annual conference, American Library Association: Atlanta, Georgia, May 8, 9, 10, 11, 12, 13, 1899. Atlanta, Ga.: Franklin Printing and Publishing Co..

MLA Citation

American Library Association. Twenty-first Annual Conference, American Library Association: Atlanta, Georgia, May 8, 9, 10, 11, 12, 13, 1899. Atlanta, Ga.: Franklin Printing and Publishing Co., 1899.

Warning: These citations may not always be complete (especially for serials).