Cita APA (7th ed.)

Gide, C., & Row, E. F. (1924). Principles of Political Economy. G.G. Harrap & co. ltd.

Cita Chicago (17th ed.)

Gide, Charles, i Ernest Frederic Row. Principles of Political Economy. London: G.G. Harrap & co. ltd, 1924.

Cita MLA (9th ed.)

Gide, Charles, i Ernest Frederic Row. Principles of Political Economy. G.G. Harrap & co. ltd, 1924.