APA

Lietaer B. A., . (1971). Financial management of foreign exchange: an operational technique to reduce risk. Cambridge, Mass: M.I.T. Press.

Chicago

Lietaer Bernard A, . 1971. Financial management of foreign exchange: an operational technique to reduce risk. Cambridge, Mass: M.I.T. Press.

Harvard

Lietaer B. A., . (1971). Financial management of foreign exchange: an operational technique to reduce risk. Cambridge, Mass: M.I.T. Press.

MLA

Lietaer Bernard A, . Financial management of foreign exchange: an operational technique to reduce risk. Cambridge, Mass: M.I.T. Press. 1971.