Παραπομπή APA

Dev, A., & Indira Arjun Dev. (2015). History of the world: From the late nineteeth to the early twenty-first century. Orient Blackswan.

Παραπομπή Chicago Style

Dev, Arjun, και Indira Arjun Dev. History of the World: From the Late Nineteeth to the Early Twenty-first Century. New Delhi: Orient Blackswan, 2015.

Παραπομπή MLA

Dev, Arjun, και Indira Arjun Dev. History of the World: From the Late Nineteeth to the Early Twenty-first Century. Orient Blackswan, 2015.