Royce, J. (1959). The world and the individual. Dover Publications.
Chicago Style (17th ed.) ZitazioaRoyce, Josiah. The World and the Individual. Nueva York: Dover Publications, 1959.
MLA (9th ed.) ZitazioaRoyce, Josiah. The World and the Individual. Dover Publications, 1959.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.