Cox, D. W. (1967). America's explorers of space: Including a special report on UFO's. Hammond.
Chicago Style (17th ed.) CitationCox, Donald W. America's Explorers of Space: Including a Special Report on UFO's. Maplewood, N. J.: Hammond, 1967.
MLA (9th ed.) CitationCox, Donald W. America's Explorers of Space: Including a Special Report on UFO's. Hammond, 1967.
Warning: These citations may not always be 100% accurate.