Cita APA (7th ed.)
ebrary, Inc, Petschek, P., Gass, S., & Burbulla, J. (2011). Constructing shadows: Pergolas, pavilions, tents, cables, and plants. Birkhauser.
Cita Chicago (17th ed.)
ebrary, Inc, Peter Petschek, Siegfried Gass, i Julia Burbulla. Constructing Shadows: Pergolas, Pavilions, Tents, Cables, and Plants. Basel: Birkhauser, 2011.
Cita MLA (9th ed.)
ebrary, Inc, et al. Constructing Shadows: Pergolas, Pavilions, Tents, Cables, and Plants. Birkhauser, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.