APA (7th ed.) Citation

Happ, H. H. (1980). Piecewise methods and applications to power systems. John Wiley.

Chicago Style (17th ed.) Citation

Happ, H. H. Piecewise Methods and Applications to Power Systems. Nueva York: John Wiley, 1980.

MLA (9th ed.) Citation

Happ, H. H. Piecewise Methods and Applications to Power Systems. John Wiley, 1980.