APA (7. basım) Alıntı

Ritson, C. (1977). Agricultural economics; principles and policy. Crosby Lockwood Staples.

Chicago Style (17. basım) Atıf

Ritson, Christopher. Agricultural Economics; Principles and Policy. London: Crosby Lockwood Staples, 1977.

MLA (9th ed.) Atıf

Ritson, Christopher. Agricultural Economics; Principles and Policy. Crosby Lockwood Staples, 1977.