APA (7th ed.) Citation

Henderson, G. P. (1972). European companies: A guide to sources of information (3rd ed.). CBD Research Ltd.

Chicago Style (17th ed.) Citation

Henderson, G. P. European Companies: A Guide to Sources of Information. 3rd ed. Beckenham: CBD Research Ltd, 1972.

MLA (8th ed.) Citation

Henderson, G. P. European Companies: A Guide to Sources of Information. 3rd ed. CBD Research Ltd, 1972.