Cita APA (7th ed.)
Zwiebach, B. (2004). A first course in string theory. Cambridge University Press.
Cita Chicago (17th ed.)
Zwiebach, Barton. A First Course in String Theory. New York: Cambridge University Press, 2004.
Cita MLA (9th ed.)
Zwiebach, Barton. A First Course in String Theory. Cambridge University Press, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.