Cita APA (7a ed.)

Keir, M. (1923). Industrial organization: An introduction to the study of economics. Ronald.

Cita Chicago Style (17a ed.)

Keir, Malcolm. Industrial Organization: An Introduction to the Study of Economics. New York: Ronald, 1923.

Cita MLA (9a ed.)

Keir, Malcolm. Industrial Organization: An Introduction to the Study of Economics. Ronald, 1923.