Citazione APA

Fitzgerald,, A. e. a. (1992). Electric machinery (5th ed.). McGraw Hill.

Stile di citazione Chicago

Fitzgerald,, A.E. et al. Electric Machinery. 5th ed. London: McGraw Hill, 1992.

Citazione MLA

Fitzgerald,, A.E. et al. Electric Machinery. 5th ed. McGraw Hill, 1992.