Παραπομπή σε μορφή APA (7η εκδ.)

Purves, T. (2005). What we want is free: Generosity and exchange in recent art. State University of New York Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Purves, Ted. What We Want Is Free: Generosity and Exchange in Recent Art. Albany, NY: State University of New York Press, 2005.

Παραπομπή σε μορφή MLA (8th εκδ.)

Purves, Ted. What We Want Is Free: Generosity and Exchange in Recent Art. State University of New York Press, 2005.