Sullivan, N. E., & Sullivan, N. E. (1963). Programmed Astronomy: Tests. New York, New York: McGraw-Hill.
Chicago Style CitationSullivan, Neil E., and Neil E. Sullivan. Programmed Astronomy: Tests. New York, New York: McGraw-Hill, 1963.
MLA CitationSullivan, Neil E., and Neil E. Sullivan. Programmed Astronomy: Tests. New York, New York: McGraw-Hill, 1963.
Warning: These citations may not always be 100% accurate.