Citazione APA

Thorpe, E., & Thorpe, S. (2007). Pearson General studies manual 2007: For the UPSC Civil services preliminary examination. Dorling Kindersley.

Stile di citazione Chicago

Thorpe, Edgar, e Showick Thorpe. Pearson General Studies Manual 2007: For the UPSC Civil Services Preliminary Examination. New Delhi: Dorling Kindersley, 2007.

Citazione MLA

Thorpe, Edgar, e Showick Thorpe. Pearson General Studies Manual 2007: For the UPSC Civil Services Preliminary Examination. Dorling Kindersley, 2007.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.