APA Style

et.al, B, G. (1990). Proceedings of the Anniversary Adriatico Research Conference and Workshop Strongly Correlated Electron System ICTP. Trieste. Italy 19 June-21 July 1989 . Singapore: WORLD SCIENTIFIC.

MLA Style

et.al, Baskaran., G.. "Proceedings of the Anniversary Adriatico Research Conference and Workshop Strongly Correlated Electron System ICTP. Trieste. Italy 19 June-21 July 1989". Singapore: WORLD SCIENTIFIC, 1990. Buku.