APA Zitierstil

(1958). Memorandum, Earman to Goodpaster, SPUTNIK II, With or Without Dog?, March 17, 1958, Secret.

Chicago Zitierstil

Memorandum, Earman to Goodpaster, SPUTNIK II, With or Without Dog?, March 17, 1958, Secret. 1958.

MLA Zitierstil

Memorandum, Earman to Goodpaster, SPUTNIK II, With or Without Dog?, March 17, 1958, Secret. 1958.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.