APA-referens

Highland, H. J. (1963). Encyclopaedic of space science, V.4: Rocket - zone time. Theodore audel co.

Chicago-stil citat

Highland, Harold Joseph. Encyclopaedic of Space Science, V.4: Rocket - Zone Time. New York: Theodore audel co, 1963.

MLA-referens

Highland, Harold Joseph. Encyclopaedic of Space Science, V.4: Rocket - Zone Time. Theodore audel co, 1963.