Cita APA

Hoffer, E. (1963). The ordeal of change. New York: Harper & Row.

Chicago Style Citation

Hoffer, Eric. The Ordeal of Change. New York: Harper & Row, 1963.

Cita MLA

Hoffer, Eric. The Ordeal of Change. New York: Harper & Row, 1963.

Atenció: Aquestes cites poden no estar 100% correctes.