Cita APA (7a ed.)

Baer, U. J. (1955). Letters to an American farmer. National Catholic Rural Life Conference.

Cita Chicago Style (17a ed.)

Baer, Urban J. Letters to an American Farmer. Des Moines: National Catholic Rural Life Conference, 1955.

Cita MLA (8a ed.)

Baer, Urban J. Letters to an American Farmer. National Catholic Rural Life Conference, 1955.