APA aipamena

(1886). Letter, To: "My Dear Sister Nann," December 20, 1886.

Chicago Style aipamena

Letter, To: "My Dear Sister Nann," December 20, 1886. 1886.

MLA aipamena

Letter, To: "My Dear Sister Nann," December 20, 1886. 1886.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.