Cita APA (7a ed.)

Wedgwood, C. G. (1990). International electronics directory '90: The guide to European manufacturers, agents and applications (Third edition.). Elsevier Advanced Technology.

Cita Chicago Style (17a ed.)

Wedgwood, C. G. International Electronics Directory '90: The Guide to European Manufacturers, Agents and Applications. Third edition. Oxford, United Kingdom: Elsevier Advanced Technology, 1990.

Cita MLA (8a ed.)

Wedgwood, C. G. International Electronics Directory '90: The Guide to European Manufacturers, Agents and Applications. Third edition. Elsevier Advanced Technology, 1990.