Cita APA

Ulam, A. B. (1960). The unfinished revolution. New York: Vintage Books.

Chicago Style Citation

Ulam, Adam B. The Unfinished Revolution. New York: Vintage Books, 1960.

Cita MLA

Ulam, Adam B. The Unfinished Revolution. New York: Vintage Books, 1960.

Atenció: Aquestes cites poden no estar 100% correctes.