Cita APA (7a ed.)

Ashhworth,William. (1967). A Short History of The International Economy since 1850 (second edition.). Longmans.

Cita Chicago Style (17a ed.)

Ashhworth,William. A Short History of The International Economy Since 1850. second edition. London: Longmans, 1967.

Cita MLA (9a ed.)

Ashhworth,William. A Short History of The International Economy Since 1850. second edition. Longmans, 1967.

Precaución: Estas citas no son 100% exactas.