Various; Kirk, J. F. Lippincott's Magazine of Popular Literature and Science, Volume 15, No. 86, February, 1875.
Chicago-referens (17:e uppl.)Various; Kirk, John Foster. Lippincott's Magazine of Popular Literature and Science, Volume 15, No. 86, February, 1875.
MLA-referens (9:e uppl.)Various; Kirk, John Foster. Lippincott's Magazine of Popular Literature and Science, Volume 15, No. 86, February, 1875.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.