Richter, N. (1988). Open Access II. Data Becker.
Chicago Style (17th ed.) CitationRichter, Norbert. Open Access II. Düsseldorf: Data Becker, 1988.
MLA (9th ed.) CitationRichter, Norbert. Open Access II. Data Becker, 1988.
Warning: These citations may not always be 100% accurate.