APA (7th ed.) Zitazioa
Barbach, L. (1991). Going the distance: Secrets to lifelong love. Doubleday.
Chicago Style (17th ed.) Zitazioa
Barbach, Lonnie. Going the Distance: Secrets to Lifelong Love. New York: Doubleday, 1991.
MLA (9th ed.) Zitazioa
Barbach, Lonnie. Going the Distance: Secrets to Lifelong Love. Doubleday, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.