APA Style

JOHNS, A.T.. (1997). Digital Protection for Power Systems . London: Peter Peregrinus.

Chicago Style

JOHNS, A.T.. Digital Protection for Power Systems. London: Peter Peregrinus, 1997. Text.

MLA Style

JOHNS, A.T.. Digital Protection for Power Systems. London: Peter Peregrinus, 1997. Text.

Turabian Style

JOHNS, A.T.. Digital Protection for Power Systems. London: Peter Peregrinus, 1997. Print.