United States. Congress. House, ProQuest (Firm), & United States. Congress. House. Committee on Immigration and Naturalization. (1941). Salomon Georg Kaufmann, Doris Kaufmann, and John Michael Peter Kaufmann. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House, ProQuest (Firm), and United States. Congress. House. Committee on Immigration and Naturalization. Salomon Georg Kaufmann, Doris Kaufmann, and John Michael Peter Kaufmann. Washington: [publisher not identified], 1941.
MLA (9th ed.) CitationUnited States. Congress. House, et al. Salomon Georg Kaufmann, Doris Kaufmann, and John Michael Peter Kaufmann. [publisher not identified], 1941.
Warning: These citations may not always be 100% accurate.