APA-Zitierstil (7. Ausg.)

Delaforce, J. (1990). The factory house at Oporto: [its historic role in the port wine trade] (3., rev. and expanded bicentenary ed.). Helm u.a.

Chicago-Zitierstil (17. Ausg.)

Delaforce, John. The Factory House at Oporto: [its Historic Role in the Port Wine Trade]. 3., rev. and expanded bicentenary ed. Bromley, Kent: Helm u.a, 1990.

MLA-Zitierstil (9. Ausg.)

Delaforce, John. The Factory House at Oporto: [its Historic Role in the Port Wine Trade]. 3., rev. and expanded bicentenary ed. Helm u.a, 1990.