Cita APA (7th ed.)

Carver, T. N. (1911). Principles of rural economics. Ginn.

Cita Chicago (17th ed.)

Carver, Thomas Nixon. Principles of Rural Economics. Boston: Ginn, 1911.

Cita MLA (9th ed.)

Carver, Thomas Nixon. Principles of Rural Economics. Ginn, 1911.