O'Neil, W. M. (1986). Early astronomy from Babylonia to Copernicus. Sydney University Press ; [Available from] International Specialized Book Services.
Chicago Style (17th ed.) CitationO'Neil, W. M. Early Astronomy from Babylonia to Copernicus. [Sydney, Australia] : Portland, OR, U.S.A.: Sydney University Press ; [Available from] International Specialized Book Services, 1986.
MLA (8th ed.) CitationO'Neil, W. M. Early Astronomy from Babylonia to Copernicus. Sydney University Press ; [Available from] International Specialized Book Services, 1986.
Warning: These citations may not always be 100% accurate.