Cita APA (7a ed.)

Walsh, B. (2002). Essential modern world history (GCSE, 1. publ.). Murray.

Cita Chicago Style (17a ed.)

Walsh, Ben. Essential Modern World History. GCSE, 1. publ. London: Murray, 2002.

Cita MLA (9a ed.)

Walsh, Ben. Essential Modern World History. GCSE, 1. publ. Murray, 2002.