APA (7th ed.) Zitazioa
Sonneck, O. G. (1915). Library of Congess. Catalogue of first editions of Stephen C. Foster (1826-1864).
Chicago Style (17th ed.) Zitazioa
Sonneck, Oskar G. Library of Congess. Catalogue of First Editions of Stephen C. Foster (1826-1864). 1915.
MLA (9th ed.) Zitazioa
Sonneck, Oskar G. Library of Congess. Catalogue of First Editions of Stephen C. Foster (1826-1864). 1915.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.