APA-referens

Lovell, B. (1962). The exploration of outer space ([1st ed.].). Harper & Row.

Chicago-stil citat

Lovell, Bernard. The Exploration of Outer Space. [1st ed.]. New York: Harper & Row, 1962.

MLA-referens

Lovell, Bernard. The Exploration of Outer Space. [1st ed.]. Harper & Row, 1962.