APA (7th ed.) Citation

DHAWAN, R. (1980). A text book of engineering drawing. Katson Publ.

Chicago Style (17th ed.) Citation

DHAWAN, R.K. A Text Book of Engineering Drawing. Katson Publ, 1980.

MLA (8th ed.) Citation

DHAWAN, R.K. A Text Book of Engineering Drawing. Katson Publ, 1980.

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