Cita APA (7a ed.)

(1991). EDI & OSI: User options explained. Technology Appraisals [etc.].

Cita Chicago Style (17a ed.)

EDI & OSI: User Options Explained. Twickenham [etc.]: Technology Appraisals [etc.], 1991.

Cita MLA (9a ed.)

EDI & OSI: User Options Explained. Technology Appraisals [etc.], 1991.