APA (7th ed.) Citation

Klein, F., & Sommerfeld, A. (2012). The theory of the top. Birkhäuser.

Chicago Style (17th ed.) Citation

Klein, Felix, and Arnold Sommerfeld. The Theory of the Top. Boston, Mass. ; Berlin [u.a.]: Birkhäuser, 2012.

MLA (9th ed.) Citation

Klein, Felix, and Arnold Sommerfeld. The Theory of the Top. Birkhäuser, 2012.

Warning: These citations may not always be 100% accurate.