Cita APA

Sawyer, W. W. (1943). Mathematician's delight. New York: Penguin Books.

Chicago Style Citation

Sawyer, W. W. Mathematician's Delight. New York: Penguin Books, 1943.

Cita MLA

Sawyer, W. W. Mathematician's Delight. New York: Penguin Books, 1943.

Atenció: Aquestes cites poden no estar 100% correctes.