APA-viite (7. p.)
Geiger, R. L. (1986). To advance knowledge: The growth of American research universities, 1900-1940. Oxford University Press.
Chicago-viite (17. p.)
Geiger, Roger L. To Advance Knowledge: The Growth of American Research Universities, 1900-1940. New York: Oxford University Press, 1986.
MLA-viite (9. p.)
Geiger, Roger L. To Advance Knowledge: The Growth of American Research Universities, 1900-1940. Oxford University Press, 1986.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.