Cita APA

Ritson, C. (1977). Agricultural economics: Principles and Policy. Cros by Lockwood staples.

Citación estilo Chicago

Ritson, Christopher. Agricultural Economics: Principles and Policy. London: Cros by Lockwood staples, 1977.

Cita MLA

Ritson, Christopher. Agricultural Economics: Principles and Policy. Cros by Lockwood staples, 1977.