Mustard Harry Stoll. (1936). Rural health practice by Harry S. Mustard. Commonwealth Fund.
Cita Chicago (17th ed.)Mustard Harry Stoll. Rural Health Practice by Harry S. Mustard. New York: Commonwealth Fund, 1936.
Cita MLA (9th ed.)Mustard Harry Stoll. Rural Health Practice by Harry S. Mustard. Commonwealth Fund, 1936.
Atenció: Aquestes cites poden no estar 100% correctes.