APA (7th ed.) Citation

Zwiebach, B. (2004). A first course in string theory (Reprint.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Zwiebach, Barton. A First Course in String Theory. Reprint. Cambridge [u.a.]: Cambridge Univ. Press, 2004.

MLA (9th ed.) Citation

Zwiebach, Barton. A First Course in String Theory. Reprint. Cambridge Univ. Press, 2004.