APA

Sreedharan E., . (2004). Textbook of historiography: 500 BC to AD 2000. : Orient Longman, Madras.

Chicago

Sreedharan E, . 2004. Textbook of historiography: 500 BC to AD 2000. : Orient Longman, Madras.

Harvard

Sreedharan E., . (2004). Textbook of historiography: 500 BC to AD 2000. : Orient Longman, Madras.

MLA

Sreedharan E, . Textbook of historiography: 500 BC to AD 2000. : Orient Longman, Madras. 2004.