Tohutoro APA (7th ed.)

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

Tohutoru Kātū Chicago (17th ed.)

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

Tohutoro MLA (9th ed.)

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