Cita APA (7th ed.)

Klein, J. L., & Morgan, M. S. (2001). The Age of economic measurement. Duke University Press.

Cita Chicago (17th ed.)

Klein, Judy L., i Mary S. Morgan. The Age of Economic Measurement. Durham: Duke University Press, 2001.

Cita MLA (9th ed.)

Klein, Judy L., i Mary S. Morgan. The Age of Economic Measurement. Duke University Press, 2001.