Citazione Stile APA (7a Edizione)
Kovács, P., & Straub, E. (1988). Governmental and municipal information systems: Proceedings of the IFIP TC8 conference ... . Budapest, Hungary, September 8-11, 1987. North-Holland.
Citazione stile Chigago Style (17a edizione)
Kovács, Peter, e Elek Straub. Governmental and Municipal Information Systems: Proceedings of the IFIP TC8 Conference ... . Budapest, Hungary, September 8-11, 1987. Amsterdam: North-Holland, 1988.
Citatione MLA (9a ed.)
Kovács, Peter, e Elek Straub. Governmental and Municipal Information Systems: Proceedings of the IFIP TC8 Conference ... . Budapest, Hungary, September 8-11, 1987. North-Holland, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.