APA ציטוט

McDougall, W. A. (1985). The heavens and the earth: A political history of the space age. Basic Books.

Chicago Style (17th ed.) Citation

McDougall, Walter A. The Heavens and the Earth: A Political History of the Space Age. New York: Basic Books, 1985.

ציטוט MLA

McDougall, Walter A. The Heavens and the Earth: A Political History of the Space Age. Basic Books, 1985.