Schibel, K., Alber, G., & Hanisch, A. (2002). Annual report 2002-2003. Frankfurt am Main: Climate Alliance.
芝加哥风格引文Schibel, Karl-Ludwig, Gotelind Alber, 与 Angela Hanisch. Annual Report 2002-2003. Frankfurt am Main: Climate Alliance, 2002.
MLA引文Schibel, Karl-Ludwig, et al. Annual Report 2002-2003. Frankfurt am Main: Climate Alliance, 2002.
警告：这些引文格式不一定是100％准确.