Citação norma APA

General studies question bank (paper I & II): UPSC Civil Services preliminary examination ; previous years solved papers practice papers.

Citação norma Chicago

General Studies Question Bank (paper I & II): UPSC Civil Services Preliminary Examination ; Previous Years Solved Papers Practice Papers.

Citação norma MLA

General Studies Question Bank (paper I & II): UPSC Civil Services Preliminary Examination ; Previous Years Solved Papers Practice Papers.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.