Cita APA (7th ed.)
Smith, M. D. (2004). The origin of stars. Imperial College Press.
Cita Chicago (17th ed.)
Smith, Michael D. The Origin of Stars. London: Imperial College Press, 2004.
Cita MLA (9th ed.)
Smith, Michael D. The Origin of Stars. Imperial College Press, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.