APA (7th ed.) Zitazioa
Achebe, C. (1960). No longer at ease. East African Educational Publishers.
Chicago Style (17th ed.) Zitazioa
Achebe, Chinua. No Longer at Ease. Nairobi: East African Educational Publishers, 1960.
MLA (9th ed.) Zitazioa
Achebe, Chinua. No Longer at Ease. East African Educational Publishers, 1960.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.