Cita APA (7a ed.)

Purdue University. Class of 1950 & Norberg, J. (1995). A Force for Change: The Class of 1950. Purdue University Press.

Cita Chicago Style (17a ed.)

Purdue University. Class of 1950 y John Norberg. A Force for Change: The Class of 1950. Baltimore, Maryland: Purdue University Press, 1995.

Cita MLA (9a ed.)

Purdue University. Class of 1950 y John Norberg. A Force for Change: The Class of 1950. Purdue University Press, 1995.