Não informado. (1880). Index catalogue of the Library of the Surgeon General's Office. Armed Forces Medical Library.
Citação do estilo Chicago (17ª ed.)Não informado. Index Catalogue of the Library of the Surgeon General's Office. Washington: Armed Forces Medical Library, 1880.
Citação MLA (8ª ed.)Não informado. Index Catalogue of the Library of the Surgeon General's Office. Armed Forces Medical Library, 1880.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.