Baer, U. J. (1955). Letters to an American farmer. National Catholic Rural Life Conference.
Chicago Style (17th ed.) CitationBaer, Urban J. Letters to an American Farmer. Des Moines: National Catholic Rural Life Conference, 1955.
Cita MLABaer, Urban J. Letters to an American Farmer. National Catholic Rural Life Conference, 1955.
Atenció: Aquestes cites poden no estar 100% correctes.