APA-viite

syrett, W. W. (1971). Finance of oversea trade (5.). Pitman Publishing Ltd.

Chicago-tyylinen lähdeviittaus

syrett, W W. Finance of Oversea Trade. 5. London: Pitman Publishing Ltd, 1971.

MLA-viite

syrett, W W. Finance of Oversea Trade. 5. Pitman Publishing Ltd, 1971.