Cita APA (7a ed.)

Schoolmen's Week University of Pennsylvania & Huus, H. (1965). Freedom and education: 51st schoolmen's week proceedings. University of Pennsylvania Press.

Cita Chicago Style (17a ed.)

Schoolmen's Week University of Pennsylvania y Helen Huus. Freedom and Education: 51st Schoolmen's Week Proceedings. Philadelphia: University of Pennsylvania Press, 1965.

Cita MLA (8a ed.)

Schoolmen's Week University of Pennsylvania y Helen Huus. Freedom and Education: 51st Schoolmen's Week Proceedings. University of Pennsylvania Press, 1965.