Allen, C. L. (1970). Roads to radiant living. Fleming H. Revell.
Cita Chicago Style (17a ed.)Allen, Charles L. Roads to Radiant Living. Fleming H. Revell, 1970.
Cita MLA (9a ed.)Allen, Charles L. Roads to Radiant Living. Fleming H. Revell, 1970.
Precaución: Estas citas no son 100% exactas.