APA-referens (7:e uppl.)

Hicks, J. R. (1967). Contribution to the theory of the trade cycle. Clarendon Press.

Chicago-referens (17:e uppl.)

Hicks, J. R. Contribution to the Theory of the Trade Cycle. Oxford: Clarendon Press, 1967.

MLA-referens (9:e uppl.)

Hicks, J. R. Contribution to the Theory of the Trade Cycle. Clarendon Press, 1967.