Παραπομπή APA

Graff, M., Kenwood, A. G., & Lougheed, A. L. (2014). Growth of the international economy, 1820-2015 (Fifth edition.). Routledge.

Παραπομπή Chicago Style

Graff, Michael, A. G. Kenwood, και A. L. Lougheed. Growth of the International Economy, 1820-2015. Fifth edition. New York: Routledge, 2014.

Παραπομπή MLA

Graff, Michael, et al. Growth of the International Economy, 1820-2015. Fifth edition. Routledge, 2014.