Cita APA (7a ed.)

Lenz, B., Schreiber, J., & Stark, T. (2011). Sustainable building services: Principles, systems, concepts. Institut für internationale Architektur-Dokumentation.

Cita Chicago Style (17a ed.)

Lenz, Bernhard, Jürgen Schreiber, y Thomas Stark. Sustainable Building Services: Principles, Systems, Concepts. Munich: Institut für internationale Architektur-Dokumentation, 2011.

Cita MLA (9a ed.)

Lenz, Bernhard, et al. Sustainable Building Services: Principles, Systems, Concepts. Institut für internationale Architektur-Dokumentation, 2011.