Citazione Stile APA (7a Edizione)

Richter, H. W. (1977). Electrical and electronic drafting. John Wiley.

Citazione stile Chigago Style (17a edizione)

Richter, Herbert W. Electrical and Electronic Drafting. Nueva York: John Wiley, 1977.

Citatione MLA (9a ed.)

Richter, Herbert W. Electrical and Electronic Drafting. John Wiley, 1977.