APA (7th ed.) Citation

(1989). Recurrent polyposis nasi: Plenary session, held during the 12th congress of the European Rhinologic Society including the VIIth I.S.I.A.N., Amsterdam (The Netherlands), June 1988.

Chicago Style (17th ed.) Citation

Recurrent Polyposis Nasi: Plenary Session, Held During the 12th Congress of the European Rhinologic Society Including the VIIth I.S.I.A.N., Amsterdam (The Netherlands), June 1988. Utrecht, 1989.

MLA (9th ed.) Citation

Recurrent Polyposis Nasi: Plenary Session, Held During the 12th Congress of the European Rhinologic Society Including the VIIth I.S.I.A.N., Amsterdam (The Netherlands), June 1988. 1989.