APA (7th ed.) Zitazioa
Maves, P. B. (1986). Faith for the older years: Making the most of life's second half. Augsburg.
Chicago Style (17th ed.) Zitazioa
Maves, Paul B. Faith for the Older Years: Making the Most of Life's Second Half. Minneapolis: Augsburg, 1986.
MLA (9th ed.) Zitazioa
Maves, Paul B. Faith for the Older Years: Making the Most of Life's Second Half. Augsburg, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.