APA (7th ed.) Zitazioa
Beecher, C. E. A Treatise on Domestic Economy. Schocken Books.
Chicago Style (17th ed.) Zitazioa
Beecher, Catharine Esther. A Treatise on Domestic Economy. Nueva York, EUA: Schocken Books.
MLA (9th ed.) Zitazioa
Beecher, Catharine Esther. A Treatise on Domestic Economy. Schocken Books.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.