Cita APA (7th ed.)

Henry Wiggin & Company. (1950). Wiggin electrical handbook (4th ed.). H. Wiggin.

Cita Chicago (17th ed.)

Henry Wiggin & Company. Wiggin Electrical Handbook. 4th ed. Birmingham [England]: H. Wiggin, 1950.

Cita MLA (8th ed.)

Henry Wiggin & Company. Wiggin Electrical Handbook. 4th ed. H. Wiggin, 1950.