Sacks, G. E., & Sacks, G. E. (1963). Degrees of unsolvability. Princeton, N.J.: Princeton University Press.
Chicago Style CitationSacks, Gerald E., and Gerald E. Sacks. Degrees of Unsolvability. Princeton, N.J.: Princeton University Press, 1963.
MLA CitationSacks, Gerald E., and Gerald E. Sacks. Degrees of Unsolvability. Princeton, N.J.: Princeton University Press, 1963.
Warning: These citations may not always be 100% accurate.