APA (7th ed.) Citation

Giachino, J. W., & Beukema, H. J. (1973). Freehand sketching (2nd ed.). American Technical Pub..

Chicago Style (17th ed.) Citation

Giachino, Joseph William, and Henry John Beukema. Freehand Sketching. 2nd ed. Alsip, IL: American Technical Pub., 1973.

MLA (9th ed.) Citation

Giachino, Joseph William, and Henry John Beukema. Freehand Sketching. 2nd ed. American Technical Pub., 1973.