APA (7th ed.) Citation

(1951). Engineering graphics / [by] John T. Rule [and] Earle F. Watts.

Chicago Style (17th ed.) Citation

Engineering Graphics / [by] John T. Rule [and] Earle F. Watts. 1951.

MLA (9th ed.) Citation

Engineering Graphics / [by] John T. Rule [and] Earle F. Watts. 1951.

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