APA (7th ed.) Zitazioa
Pearlstine, N. (1998). Time 100: Special Issue : Leaders and Revolutionaries of the 20th Century. Time.
Chicago Style (17th ed.) Zitazioa
Pearlstine, Norman. Time 100: Special Issue : Leaders and Revolutionaries of the 20th Century. Nueva York, EUA: Time, 1998.
MLA (9th ed.) Zitazioa
Pearlstine, Norman. Time 100: Special Issue : Leaders and Revolutionaries of the 20th Century. Time, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.