APA
Marchal J Ed, International Economic Association Conference (Palermo) (1964), Ducros B & International Economic Association Conference (Palermo) (1964). (1968). Proceedings. London: Macmillan.
Chicago
Marchal J Ed, International Economic Association Conference (Palermo) (1964), Ducros B and International Economic Association Conference (Palermo) (1964). 1968. Proceedings. London: Macmillan.
Harvard
Marchal J Ed, International Economic Association Conference (Palermo) (1964), Ducros B and International Economic Association Conference (Palermo) (1964). (1968). Proceedings. London: Macmillan.
MLA
Marchal J Ed, International Economic Association Conference (Palermo) (1964), Ducros B and International Economic Association Conference (Palermo) (1964). Proceedings. London: Macmillan. 1968.
