Margulies, M., Pool, T. d. S., & Margoshes, S. (1961). Three Zionist Rishonim in America: Three addresses delivered before the November 1961 meeting of the British Rishonim of the United States, Inc / Morris Margulies, Tamar de Sola Pool, Samuel Margoshes. British Rishonim of the United States.

Margulies, Morris, Tamar de Sola Pool, and Samuel Margoshes. Three Zionist Rishonim in America: Three Addresses Delivered Before the November 1961 Meeting of the British Rishonim of the United States, Inc / Morris Margulies, Tamar De Sola Pool, Samuel Margoshes. New York: British Rishonim of the United States, 1961.

Margulies, Morris, et al. Three Zionist Rishonim in America: Three Addresses Delivered Before the November 1961 Meeting of the British Rishonim of the United States, Inc / Morris Margulies, Tamar De Sola Pool, Samuel Margoshes. British Rishonim of the United States, 1961.