APA

Sharma Arun, Bhagath Madhukar Kumar, . (2013). General studies 2013 Paper II : For civil services preliminary examinations. New Delhi: Tata McGraw-Hill Publishing Co.

Chicago

Sharma Arun, Bhagath Madhukar Kumar, . 2013. General studies 2013 Paper II : For civil services preliminary examinations. New Delhi: Tata McGraw-Hill Publishing Co.

Harvard

Sharma Arun, Bhagath Madhukar Kumar, . (2013). General studies 2013 Paper II : For civil services preliminary examinations. New Delhi: Tata McGraw-Hill Publishing Co.

MLA

Sharma Arun, Bhagath Madhukar Kumar, . General studies 2013 Paper II : For civil services preliminary examinations. New Delhi: Tata McGraw-Hill Publishing Co. 2013.