APA
International Economic History Congress (Bern) (9th) (1986), International Economic History Congress (Bern) (9th) (1986), . (1986). Debate and controversies. Zurich: Verlag Fachvereine.
Chicago
International Economic History Congress (Bern) (9th) (1986), International Economic History Congress (Bern) (9th) (1986), . 1986. Debate and controversies. Zurich: Verlag Fachvereine.
Harvard
International Economic History Congress (Bern) (9th) (1986), International Economic History Congress (Bern) (9th) (1986), . (1986). Debate and controversies. Zurich: Verlag Fachvereine.
MLA
International Economic History Congress (Bern) (9th) (1986), International Economic History Congress (Bern) (9th) (1986), . Debate and controversies. Zurich: Verlag Fachvereine. 1986.
