Cita APA (7th ed.)

Marshall, L. C., Wright, C. W., & Field, J. A. (1915). Materials for the study of elementary economics ([2d ed.].). University of Chicago Press.

Cita Chicago (17th ed.)

Marshall, Leon C., Chester W. Wright, i James Alfred Field. Materials for the Study of Elementary Economics. [2d ed.]. Chicago, Ill.: University of Chicago Press, 1915.

Cita MLA (8th ed.)

Marshall, Leon C., et al. Materials for the Study of Elementary Economics. [2d ed.]. University of Chicago Press, 1915.