APA (7th ed.) Zitazioa
Perkins, J. A. (1966). The university in transition. Princeton University Press.
Chicago Style (17th ed.) Zitazioa
Perkins, James Alfred. The University in Transition. Princeton, New Jersey: Princeton University Press, 1966.
MLA (9th ed.) Zitazioa
Perkins, James Alfred. The University in Transition. Princeton University Press, 1966.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.