APA
Loetscher L. A. P. D., . (1967). Twentieth century encyclopedia of religious knowledge : an extension of The new Schaff-Herzog encyclopedia of religious knowledge. Grand Rapids: Baker Book House.
Chicago
Loetscher Lefferts A Ph.D D.D, . 1967. Twentieth century encyclopedia of religious knowledge : an extension of The new Schaff-Herzog encyclopedia of religious knowledge. Grand Rapids: Baker Book House.
Harvard
Loetscher L. A. P. D., . (1967). Twentieth century encyclopedia of religious knowledge : an extension of The new Schaff-Herzog encyclopedia of religious knowledge. Grand Rapids: Baker Book House.
MLA
Loetscher Lefferts A Ph.D D.D, . Twentieth century encyclopedia of religious knowledge : an extension of The new Schaff-Herzog encyclopedia of religious knowledge. Grand Rapids: Baker Book House. 1967.
