APA (7th ed.) Citation

Pender, H., & Del Mar, W. A. (1949). Electrical engineers' handbook (4a. ed.). John Wiley.

Chicago Style (17th ed.) Citation

Pender, Harold, and William A. Del Mar. Electrical Engineers' Handbook. 4a. ed. Nueva York: John Wiley, 1949.

MLA (9th ed.) Citation

Pender, Harold, and William A. Del Mar. Electrical Engineers' Handbook. 4a. ed. John Wiley, 1949.