Παραπομπή APA

(1961). First national conference on the peaceful uses of space. Washington, D.C: Government Printing Office.

Παραπομπή Chicago Style

First National Conference On the Peaceful Uses of Space. Washington, D.C: Government Printing Office, 1961.

Παραπομπή MLA

First National Conference On the Peaceful Uses of Space. Washington, D.C: Government Printing Office, 1961.

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