Woolven, S. J. (1967). Practical geometry for technical drawing. Cambridge University Press.
Chicago Style (17th ed.) CitationWoolven, S. J. Practical Geometry for Technical Drawing. Cambridge: Cambridge University Press, 1967.
MLA (9th ed.) CitationWoolven, S. J. Practical Geometry for Technical Drawing. Cambridge University Press, 1967.
Warning: These citations may not always be 100% accurate.