@misc{Ruf_Alpha_Haight_Ruf,,
 author={Ruf, Alpha Haight},
 address={New York},
 howpublished={online},
 publisher={The American Historical Society},
 language={eng},
 title={Ruf, Haight, Eddy, Sumner, Hatch and allied families : genealogical and biographical : a private publication compiled and printed for Alpha H. Ruf},
 type={tekst},
 type={obraz},
 keywords={Stany Zjednoczone, genealogia},
}