Cita APA

Spencer, D. C. (1985). Selecta. Philadenphia ; Singapore: World Scientific.

Chicago Style Citation

Spencer, Donald C. Selecta. Philadenphia ; Singapore: World Scientific, 1985.

Cita MLA

Spencer, Donald C. Selecta. Philadenphia ; Singapore: World Scientific, 1985.

Atenció: Aquestes cites poden no estar 100% correctes.