APA (7th ed.) Citation

Loper, O. E., & Tedsen, E. Direct current fundamentals (6th ed.).

Chicago Style (17th ed.) Citation

Loper, Orla E., and Edger Tedsen. Direct Current Fundamentals. 6th ed.

MLA (8th ed.) Citation

Loper, Orla E., and Edger Tedsen. Direct Current Fundamentals. 6th ed.

Warning: These citations may not always be 100% accurate.