Παραπομπή σε μορφή APA (7η εκδ.)

The British Library Science Reference and Information Service Patents Information Staff & Van Dulken, S. (1998). Introduction to patents information (3rd ed.). British Library, Science Reference and Information Service.

Παραπομπή σε μορφή Chicago (17η εκδ.)

The British Library Science Reference and Information Service Patents Information Staff και Stephen Van Dulken. Introduction to Patents Information. 3rd ed. London: British Library, Science Reference and Information Service, 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

The British Library Science Reference and Information Service Patents Information Staff και Stephen Van Dulken. Introduction to Patents Information. 3rd ed. British Library, Science Reference and Information Service, 1998.