Cita APA (7a ed.)

FERGUSON, C. (1965). Principles of economics (2nd ed.). Oxford & IBH Publishing.

Cita Chicago Style (17a ed.)

FERGUSON, C.E. Principles of Economics. 2nd ed. Calcutta: Oxford & IBH Publishing, 1965.

Cita MLA (9a ed.)

FERGUSON, C.E. Principles of Economics. 2nd ed. Oxford & IBH Publishing, 1965.