Цитирование APA (7-е изд.)

Sharma, A. (2017). General studies for civil services preliminary examination GS paper-II (UPSC). McGraw hill Education.

Цитирование в стиле Чикаго (17-е изд.)

Sharma, Arun. General Studies for Civil Services Preliminary Examination GS Paper-II (UPSC). Chennai: McGraw hill Education, 2017.

Цитирование MLA (9-е изд.)

Sharma, Arun. General Studies for Civil Services Preliminary Examination GS Paper-II (UPSC). McGraw hill Education, 2017.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.