APA (7th ed.) Citation

Henderson, G. P. (1966). European companies: Guide to sources of information (2nd ed.). C.B.D. Research.

Chicago Style (17th ed.) Citation

Henderson, G. P. European Companies: Guide to Sources of Information. 2nd ed. Beckenham: C.B.D. Research, 1966.

MLA (9th ed.) Citation

Henderson, G. P. European Companies: Guide to Sources of Information. 2nd ed. C.B.D. Research, 1966.