APA-referens

United States National Aeronautics and Space Administration, & United States National Aeronautics and Space Administration. (1960). Space. Washington: United States Information Service.

Chicago-stil citat

United States National Aeronautics and Space Administration, och United States National Aeronautics and Space Administration. Space. Washington: United States Information Service, 1960.

MLA-referens

United States National Aeronautics and Space Administration, och United States National Aeronautics and Space Administration. Space. Washington: United States Information Service, 1960.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.