Holliday, R. C. (1920). Men and books and cities. George H. Doran Co.
Lua i Stíl Chicago (17ú heag.)Holliday, Robert Cortes. Men and Books and Cities. New York: George H. Doran Co, 1920.
Lua MLA (8ú heag.)Holliday, Robert Cortes. Men and Books and Cities. George H. Doran Co, 1920.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.