Cita APA (7th ed.)

Bellerby, J. R., & Allen, G. R. (1956). Agriculture and industry relative income. Macmillan.

Cita Chicago (17th ed.)

Bellerby, John Rotherford, i G. R. Allen. Agriculture and Industry Relative Income. London: Macmillan, 1956.

Cita MLA (9th ed.)

Bellerby, John Rotherford, i G. R. Allen. Agriculture and Industry Relative Income. Macmillan, 1956.