Opsvik, P. (2009). Rethinking sitting (1st American ed.). W.W. Norton & Co..
Chicago Style (17th ed.) CitationOpsvik, Peter. Rethinking Sitting. 1st American ed. New York: W.W. Norton & Co., 2009.
MLA (9th ed.) CitationOpsvik, Peter. Rethinking Sitting. 1st American ed. W.W. Norton & Co., 2009.
Warning: These citations may not always be 100% accurate.