Cita APA (7a ed.)

Opsvik, P. (2009). Rethinking sitting (1st American ed.). Norton & Co.

Cita Chicago Style (17a ed.)

Opsvik, Peter. Rethinking Sitting. 1st American ed. New York: Norton & Co, 2009.

Cita MLA (9a ed.)

Opsvik, Peter. Rethinking Sitting. 1st American ed. Norton & Co, 2009.