APA (7th ed.) Citation

International Symposium on Data Analysis and Informatics (2nd : 1979 : Versailes) & Diday, E. (1980). Data analysis and informatics: Proceddings of the Secobd International Symposium on Data Analysis and Informatics. North-Holland.

Chicago Style (17th ed.) Citation

International Symposium on Data Analysis and Informatics (2nd : 1979 : Versailes) and E. Diday. Data Analysis and Informatics: Proceddings of the Secobd International Symposium on Data Analysis and Informatics. Amsterdam: North-Holland, 1980.

MLA (9th ed.) Citation

International Symposium on Data Analysis and Informatics (2nd : 1979 : Versailes) and E. Diday. Data Analysis and Informatics: Proceddings of the Secobd International Symposium on Data Analysis and Informatics. North-Holland, 1980.