APA Edition Citation

Gopalan R, Rajagopalan V, & Roopkumar Balasingh. General english for competitive examinations.

Chicago Edition Citation

Gopalan R, Rajagopalan V, and Roopkumar Balasingh. General English for Competitive Examinations.

MLA Edition Citation

Gopalan R, et al. General English for Competitive Examinations.