Silberman, M., Ryland, C., & Imbrigotta, K. (2005). Data in online database 'Brecht's Works in English: A Bibliography'. University of Wisconsin-Madison.
芝加哥风格引文Silberman, M., C. Ryland, 与 K. Imbrigotta. Data in Online Database 'Brecht's Works in English: A Bibliography'. University of Wisconsin-Madison, 2005.
MLA引文Silberman, M., et al. Data in Online Database 'Brecht's Works in English: A Bibliography'. University of Wisconsin-Madison, 2005.
警告：这些引文格式不一定是100％准确.