Blumenhagen. (2013). Basic Concepts of String Theory (1.). Springer Berlin Heidelberg.
芝加哥风格引文Blumenhagen. Basic Concepts of String Theory. 1. Springer Berlin Heidelberg, 2013.
MLA引文Blumenhagen. Basic Concepts of String Theory. 1. Springer Berlin Heidelberg, 2013.
警告：这些引文格式不一定是100％准确.