Douglass, A. A. (1944). MODERN secondary education: In two volumes. Houghton Mifflin company; War department, ed.
Cita Chicago Style (17a ed.)Douglass, Aubrey A. MODERN Secondary Education: In Two Volumes. Washington: Houghton Mifflin company; War department, ed, 1944.
Cita MLA (9a ed.)Douglass, Aubrey A. MODERN Secondary Education: In Two Volumes. Houghton Mifflin company; War department, ed, 1944.
Precaución: Estas citas no son 100% exactas.