APA-referens

H G Wells & Ernest Barker. (1998). The outline of history: Being a plain history of life and mankind (v.2). Low Price.

Chicago-stil citat

H G Wells och Ernest Barker. The Outline of History: Being a Plain History of Life and Mankind (v.2). Delhi: Low Price, 1998.

MLA-referens

H G Wells och Ernest Barker. The Outline of History: Being a Plain History of Life and Mankind (v.2). Low Price, 1998.