Citazione Stile APA (7a Edizione)
Gray, A. (1947). Principles and Practice of Electrical Engineering. McGraw Hill Book Company.
Citazione stile Chigago Style (17a edizione)
Gray, Alexander. Principles and Practice of Electrical Engineering. New York: McGraw Hill Book Company, 1947.
Citatione MLA (9a ed.)
Gray, Alexander. Principles and Practice of Electrical Engineering. McGraw Hill Book Company, 1947.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.