Associated Press. (1968). The world in 1967: History as we lived it. [s.n.].
Chicago-referens (17:e uppl.)Associated Press. The World in 1967: History as We Lived It. [New York]: [s.n.], 1968.
MLA-referens (9:e uppl.)Associated Press. The World in 1967: History as We Lived It. [s.n.], 1968.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.