APA-referens

Woolf, C. J. (2010). What is this thing called pain? American Society for Clinical Investigation.

Chicago-stil citat

Woolf, Clifford J. What Is This Thing Called Pain? American Society for Clinical Investigation, 2010.

MLA-referens

Woolf, Clifford J. What Is This Thing Called Pain? American Society for Clinical Investigation, 2010.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.