Citazione Stile APA (7a Edizione)
(1991). Eight World Congress on the Theory of Machines and Mechanisms: Konf. Prague, 26-31.August 1991. IFTOMM.
Citazione stile Chigago Style (17a edizione)
Eight World Congress on the Theory of Machines and Mechanisms: Konf. Prague, 26-31.August 1991. Praha: IFTOMM, 1991.
Citatione MLA (9a ed.)
Eight World Congress on the Theory of Machines and Mechanisms: Konf. Prague, 26-31.August 1991. IFTOMM, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.