APA (7e ed.) Bronvermelding

Mathews, R. (1959). The trade cycle. J. Nisbet & Co. at C.U.P.

Chicago (17e ed.) Bronvermelding

Mathews, R. The Trade Cycle. London: J. Nisbet & Co. at C.U.P, 1959.

MLA (9e ed.) Bronvermelding

Mathews, R. The Trade Cycle. J. Nisbet & Co. at C.U.P, 1959.