Vernon, R. (1968). Errico Malatesta: Vita e idee. Collana Porro.
Chicago Style (17th ed.) CitationVernon, Richards. Errico Malatesta: Vita E Idee. Collana Porro, 1968.
MLA (8th ed.) CitationVernon, Richards. Errico Malatesta: Vita E Idee. Collana Porro, 1968.
Warning: These citations may not always be 100% accurate.