Style de citation APA

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

Style de citation Chicago

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

Style de citation MLA

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

Attention : ces citations peuvent ne pas être correctes à 100%.