APA (7e ed.) Bronvermelding

Lewis, T. M., & McNicoll, I. H. (1978). North Sea oil and Scotland's economic prospects. Croom Helm.

Chicago (17e ed.) Bronvermelding

Lewis, T. M., en Iain H. McNicoll. North Sea Oil and Scotland's Economic Prospects. London: Croom Helm, 1978.

MLA (8e ed.) Bronvermelding

Lewis, T. M., en Iain H. McNicoll. North Sea Oil and Scotland's Economic Prospects. Croom Helm, 1978.