Harper, W. A. (1921). The church in the present crisis. Fleming H. Revell.
Cita Chicago Style (17a ed.)Harper, William Allen. The Church in the Present Crisis. Fleming H. Revell, 1921.
Cita MLA (9a ed.)Harper, William Allen. The Church in the Present Crisis. Fleming H. Revell, 1921.
Precaución: Estas citas no son 100% exactas.