Hegger, M., Fuchs, M., Stark, T., & Zuemer, M. (2008). Energy manual: Sustainable architecture. Birkhäuser.
芝加哥风格引文Hegger, Manfred, Matthias Fuchs, Thomas Stark, 与 Martin Zuemer. Energy Manual: Sustainable Architecture. Basel: Birkhäuser, 2008.
MLA引文Hegger, Manfred, et al. Energy Manual: Sustainable Architecture. Birkhäuser, 2008.
警告：这些引文格式不一定是100％准确.