Shaler, N. S. (1904). The citizen: A study of the individual and the government. A.S. Barnes and Co..
Lua i Stíl Chicago (17ú heag.)Shaler, Nathaniel Southgate. The Citizen: A Study of the Individual and the Government. New York: A.S. Barnes and Co., 1904.
Lua MLA (8ú heag.)Shaler, Nathaniel Southgate. The Citizen: A Study of the Individual and the Government. A.S. Barnes and Co., 1904.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.