Catalogue 61 : : old, rare and scholarly books, pamphlets and periodicals on socialism.
MLA
De Jongh, Matthys. Catalogue 61 : Old, Rare and Scholarly Books, Pamphlets and Periodicals On Socialism. Hommerts: De Jongh, 1982.
APA
De Jongh, M. (1982). Catalogue 61 : old, rare and scholarly books, pamphlets and periodicals on socialism. Hommerts: De Jongh.
Chicago
De Jongh, Matthys Catalogue 61: Old, Rare and Scholarly Books, Pamphlets and Periodicals On Socialism. Hommerts: De Jongh, 1982.