Citazione Stile APA (7a Edizione)

Johns, A. T., & Salman, S. K. (1995). Digital protection for power systems. Institution of Electrical Engineers.

Citazione stile Chigago Style (17a edizione)

Johns, A. T., e S. K. Salman. Digital Protection for Power Systems. Londres: Institution of Electrical Engineers, 1995.

Citatione MLA (9a ed.)

Johns, A. T., e S. K. Salman. Digital Protection for Power Systems. Institution of Electrical Engineers, 1995.