(1947). American lecture series. Thomas.
Cita Chicago Style (17a ed.)American Lecture Series. Springfield, Ill: Thomas, 1947.
Cita MLA (8a ed.)American Lecture Series. Thomas, 1947.
Precaución: Estas citas no son 100% exactas.
(1947). American lecture series. Thomas.
Cita Chicago Style (17a ed.)American Lecture Series. Springfield, Ill: Thomas, 1947.
Cita MLA (8a ed.)American Lecture Series. Thomas, 1947.