APA
"UN Conference on the Exploration and Peaceful Uses of Outer Space (Vienna 1., "UN Conference on the Exploration and Peaceful Uses of Outer Space (Vienna 1., . (1969). Practical benefits of space exploration. New: York UN.
Chicago
"UN Conference on the Exploration and Peaceful Uses of Outer Space (Vienna 1968)", "UN Conference on the Exploration and Peaceful Uses of Outer Space (Vienna 1968)", . 1969. Practical benefits of space exploration. New: York UN.
Harvard
"UN Conference on the Exploration and Peaceful Uses of Outer Space (Vienna 1., "UN Conference on the Exploration and Peaceful Uses of Outer Space (Vienna 1., . (1969). Practical benefits of space exploration. New: York UN.
MLA
"UN Conference on the Exploration and Peaceful Uses of Outer Space (Vienna 1968)", "UN Conference on the Exploration and Peaceful Uses of Outer Space (Vienna 1968)", . Practical benefits of space exploration. New: York UN. 1969.
