Cita APA (7th ed.)
Smith, D. E. (1959). A source book in mathematics (1a.ed.).
Cita Chicago (17th ed.)
Smith, David Eugene. A Source Book in Mathematics. 1a.ed. New York, 1959.
Cita MLA (9th ed.)
Smith, David Eugene. A Source Book in Mathematics. 1a.ed. 1959.
Atenció: Aquestes cites poden no estar 100% correctes.