Harvey, A. P. (1984). European sources of scientific and technical information (6th ed.). Longman Group Ltd., Professional Reference and Information, Publishing Division.
Chicago Style (17th ed.) CitationHarvey, Anthony P. European Sources of Scientific and Technical Information. 6th ed. Harlow, Essex, UK: Longman Group Ltd., Professional Reference and Information, Publishing Division, 1984.
MLA (9th ed.) CitationHarvey, Anthony P. European Sources of Scientific and Technical Information. 6th ed. Longman Group Ltd., Professional Reference and Information, Publishing Division, 1984.
Warning: These citations may not always be 100% accurate.