Pivány, E. (1927). Hungarian-American historical connections from pre-Columbian times to the end of the American civil war: A treatise read (in part) on the occasion of assuming his seat as a foreign member of the Hungarian academy of sciences. Budapest: Published by the Royal Hungarian University Press.

Pivány, Eugene. Hungarian-American Historical Connections From Pre-Columbian Times to the End of the American Civil War: A Treatise Read (in Part) On the Occasion of Assuming His Seat As a Foreign Member of the Hungarian Academy of Sciences. Budapest: Published by the Royal Hungarian University Press, 1927.

Pivány, Eugene. Hungarian-American Historical Connections From Pre-Columbian Times to the End of the American Civil War: A Treatise Read (in Part) On the Occasion of Assuming His Seat As a Foreign Member of the Hungarian Academy of Sciences. Budapest: Published by the Royal Hungarian University Press, 1927.