APA (7th ed.) Citation

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.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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