APA (7th ed.) Citation

Smith, C. N., & Piszczan-Czaja Smith, A. (1977). American genealogical Resources in German archives (AGRA): A handbook. Verl. Dokumentation.

Chicago Style (17th ed.) Citation

Smith, Clifford Neal, and Anna Piszczan-Czaja Smith. American Genealogical Resources in German Archives (AGRA): A Handbook. München: Verl. Dokumentation, 1977.

MLA (8th ed.) Citation

Smith, Clifford Neal, and Anna Piszczan-Czaja Smith. American Genealogical Resources in German Archives (AGRA): A Handbook. Verl. Dokumentation, 1977.