APA (7th ed.) Citation

Abbot, W. (1951). Practical geometry and engineering graphics: A textbook for engineering students (5th ed.). Blackie.

Chicago Style (17th ed.) Citation

Abbot, William. Practical Geometry and Engineering Graphics: A Textbook for Engineering Students. 5th ed. London Glasgow: Blackie, 1951.

MLA (9th ed.) Citation

Abbot, William. Practical Geometry and Engineering Graphics: A Textbook for Engineering Students. 5th ed. Blackie, 1951.