APA (7th ed.) Zitazioa
Schaeffer, F. A. (1969). Death in the city. Inter-Varsity Press.
Chicago Style (17th ed.) Zitazioa
Schaeffer, Francis A. Death in the City. Chicago: Inter-Varsity Press, 1969.
MLA (9th ed.) Zitazioa
Schaeffer, Francis A. Death in the City. Inter-Varsity Press, 1969.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.