APA (7th ed.) Zitazioa
Gibran, K. Tears and laughter / by Kahlil Gibran.
Chicago Style (17th ed.) Zitazioa
Gibran, Kahlil. Tears and Laughter / by Kahlil Gibran.
MLA (9th ed.) Zitazioa
Gibran, Kahlil. Tears and Laughter / by Kahlil Gibran.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.