Cita APA (7th ed.)
Browning, P. (1999). European aids directory: 1999/2000 (6. ed.). NAM Publications.
Cita Chicago (17th ed.)
Browning, Philip. European Aids Directory: 1999/2000. 6. ed. London: NAM Publications, 1999.
Cita MLA (9th ed.)
Browning, Philip. European Aids Directory: 1999/2000. 6. ed. NAM Publications, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.