APA (7th ed.) Zitazioa
Swindoll, C. R. (1985). Come before winter and share my hope. Tyndale House.
Chicago Style (17th ed.) Zitazioa
Swindoll, Charles R. Come Before Winter and Share My Hope. Illinois: Tyndale House, 1985.
MLA (9th ed.) Zitazioa
Swindoll, Charles R. Come Before Winter and Share My Hope. Tyndale House, 1985.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.