Greenewald, J., Jr. (2020). Secrets from the black vault: The Army's plan for a military base on the Moon and other declassified documents that rewrote history. Rowman & Littlefield.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGreenewald, John, Jr. Secrets from the Black Vault: The Army's Plan for a Military Base on the Moon and Other Declassified Documents That Rewrote History. Lanham: Rowman & Littlefield, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGreenewald, John, Jr. Secrets from the Black Vault: The Army's Plan for a Military Base on the Moon and Other Declassified Documents That Rewrote History. Rowman & Littlefield, 2020.
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