APA Edition Citation

Thorpe, E., & Thorpe, S. (2017). General studies for civil services preliminary examination paper I: General science. Pearson.

Chicago Edition Citation

Thorpe, Edgar, and Showick Thorpe. General Studies for Civil Services Preliminary Examination Paper I: General Science. Noida: Pearson, 2017.

MLA Edition Citation

Thorpe, Edgar, and Showick Thorpe. General Studies for Civil Services Preliminary Examination Paper I: General Science. Pearson, 2017.