APA (7th ed.) Citation

Giachino, J. W., & Beukema, H. J. (1978). Engineering technical drafting (4th ed.). American Tech.

Chicago Style (17th ed.) Citation

Giachino, Joseph William, and Henry John Beukema. Engineering Technical Drafting. 4th ed. Chicago: American Tech, 1978.

MLA (9th ed.) Citation

Giachino, Joseph William, and Henry John Beukema. Engineering Technical Drafting. 4th ed. American Tech, 1978.