APA (7th ed.) Citation

(1980). IREX occasional papers: [Spät. auch m. d. Tit.]: IREX occasional paper.

Chicago Style (17th ed.) Citation

IREX Occasional Papers: [Spät. Auch M. D. Tit.]: IREX Occasional Paper. New York/N.Y, 1980.

MLA (9th ed.) Citation

IREX Occasional Papers: [Spät. Auch M. D. Tit.]: IREX Occasional Paper. 1980.