Cita APA (7a ed.)

Grossman, G. (1967). Economic systems. Prentice-Hall.

Cita Chicago Style (17a ed.)

Grossman, Gregory. Economic Systems. Englewood Cliffs, New Jersey: Prentice-Hall, 1967.

Cita MLA (9a ed.)

Grossman, Gregory. Economic Systems. Prentice-Hall, 1967.