Trích dẫn APA

Singh, S. (2011). Geography for State Civil Services and other competitive examinations. Mc Graw Hill.

Trích dẫn kiểu Chicago

Singh, Surender. Geography for State Civil Services and Other Competitive Examinations. New Delhi: Mc Graw Hill, 2011.

Trích dẫn MLA

Singh, Surender. Geography for State Civil Services and Other Competitive Examinations. Mc Graw Hill, 2011.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.