Cita APA (7a ed.)

Lengen, J. v. (2008). The barefoot architect: A handbook for green building. Shelter.

Cita Chicago Style (17a ed.)

Lengen, Johan van. The Barefoot Architect: A Handbook for Green Building. Bolinas, California: Shelter, 2008.

Cita MLA (9a ed.)

Lengen, Johan van. The Barefoot Architect: A Handbook for Green Building. Shelter, 2008.