Cita APA (7a ed.)

Hens, H. (2012). Performance based building design. Ernst & Sohn.

Cita Chicago Style (17a ed.)

Hens, Hugo. Performance Based Building Design. Berlin: Ernst & Sohn, 2012.

Cita MLA (9a ed.)

Hens, Hugo. Performance Based Building Design. Ernst & Sohn, 2012.