APA Edition Citation

Ojha, N. N. (2020). General Studies (9 Yrs Solved) Civil Services Prelims Examinations (2011-2019). Chronicle Books.

Chicago Edition Citation

Ojha, N N. General Studies (9 Yrs Solved) Civil Services Prelims Examinations (2011-2019). UP: Chronicle Books, 2020.

MLA Edition Citation

Ojha, N N. General Studies (9 Yrs Solved) Civil Services Prelims Examinations (2011-2019). Chronicle Books, 2020.

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