Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.