APA-referens

Christine Garwood. (2008). Flat Earth. The history of an Infamous Idea. Pan Books.

Chicago-stil citat

Christine Garwood. Flat Earth. The History of an Infamous Idea. London: Pan Books, 2008.

MLA-referens

Christine Garwood. Flat Earth. The History of an Infamous Idea. Pan Books, 2008.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.