APA (7th ed.) Citation

Wellman, B. L. (1957). Technical descriptive geometry (2nd ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Wellman, Bernard Leighton. Technical Descriptive Geometry. 2nd ed. New York: McGraw-Hill, 1957.

MLA (8th ed.) Citation

Wellman, Bernard Leighton. Technical Descriptive Geometry. 2nd ed. McGraw-Hill, 1957.

Warning: These citations may not always be 100% accurate.