Cita APA (7a ed.)
(1991). Eight World Congress on the Theory of Machines and Mechanisms: Konf. Prague, 26-31.August 1991. IFTOMM.
Cita Chicago Style (17a ed.)
Eight World Congress on the Theory of Machines and Mechanisms: Konf. Prague, 26-31.August 1991. Praha: IFTOMM, 1991.
Cita MLA (9a ed.)
Eight World Congress on the Theory of Machines and Mechanisms: Konf. Prague, 26-31.August 1991. IFTOMM, 1991.
Precaución: Estas citas no son 100% exactas.