(1962). Outer space: Prospects for man and society. Englewood Cliffs: The American Assembly Columbia University.
Chicago Style citaatOuter Space: Prospects for Man and Society. Englewood Cliffs: The American Assembly Columbia University, 1962.
MLA citatieOuter Space: Prospects for Man and Society. Englewood Cliffs: The American Assembly Columbia University, 1962.
Let op: Deze citaties zijn niet altijd 100% accuraat.