APA (7th ed.) Citation

Kenwood, A. G., & Lougheed, A. L. (1971). The Growth of the international economy, 1820-1960: An introductory text. Allen Unwin.

Chicago Style (17th ed.) Citation

Kenwood, Albert G., and Alan L. Lougheed. The Growth of the International Economy, 1820-1960: An Introductory Text. London: Allen Unwin, 1971.

MLA (9th ed.) Citation

Kenwood, Albert G., and Alan L. Lougheed. The Growth of the International Economy, 1820-1960: An Introductory Text. Allen Unwin, 1971.