Citazione APA

Roberts, J. (2007). Modern history: From the European age to the new global era. Duncan Baird Publishers.

Stile di citazione Chicago

Roberts, J.M. Modern History: From the European Age to the New Global Era. London: Duncan Baird Publishers, 2007.

Citazione MLA

Roberts, J.M. Modern History: From the European Age to the New Global Era. Duncan Baird Publishers, 2007.