APA

Arun Sharma (ed.), Madhukar Kumar Bhagat (ed.) & Abhijit Guha (ed.). (2017). General studies for civil services preliminary examination : GS paper II (2017). : McGraw Hill Education (india).

Chicago

Arun Sharma (ed.), Madhukar Kumar Bhagat (ed.) and Abhijit Guha (ed.). 2017. General studies for civil services preliminary examination : GS paper II (2017). : McGraw Hill Education (india).

Harvard

Arun Sharma (ed.), Madhukar Kumar Bhagat (ed.) and Abhijit Guha (ed.). (2017). General studies for civil services preliminary examination : GS paper II (2017). : McGraw Hill Education (india).

MLA

Arun Sharma (ed.), Madhukar Kumar Bhagat (ed.) and Abhijit Guha (ed.). General studies for civil services preliminary examination : GS paper II (2017). : McGraw Hill Education (india). 2017.