APA (7th ed.) Citation

<NAGRATH, I. J. &. d. p. k. Electric machines. Tata McGraw-Hill.

Chicago Style (17th ed.) Citation

<NAGRATH, I. J. & d. p. kOTHARI>. Electric Machines. Tata McGraw-Hill.

MLA (8th ed.) Citation

<NAGRATH, I. J. & d. p. kOTHARI>. Electric Machines. Tata McGraw-Hill.

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