APA (7th ed.) Citation

Gass, S., & Petschek, P. (2012). Constructing Shadows : Pergolas, Pavilions, Tents, Cables, and Plants / Peter Petschek, Siegfried Gass: Pergolas, Pavilions, Tents, Cables, and Plants. Birkhäuser. https://doi.org/10.1515/9783034610735

Chicago Style (17th ed.) Citation

Gass, Siegfried, and Peter Petschek. Constructing Shadows : Pergolas, Pavilions, Tents, Cables, and Plants / Peter Petschek, Siegfried Gass: Pergolas, Pavilions, Tents, Cables, and Plants. Basel: Birkhäuser, 2012. https://doi.org/10.1515/9783034610735.

MLA (9th ed.) Citation

Gass, Siegfried, and Peter Petschek. Constructing Shadows : Pergolas, Pavilions, Tents, Cables, and Plants / Peter Petschek, Siegfried Gass: Pergolas, Pavilions, Tents, Cables, and Plants. Birkhäuser, 2012. https://doi.org/10.1515/9783034610735.

Warning: These citations may not always be 100% accurate.