APA

Pfeiffer R. H., . (1949). History of New Testament times. New York: Harper Brothers.

Chicago

Pfeiffer Robert H, . 1949. History of New Testament times. New York: Harper Brothers.

Harvard

Pfeiffer R. H., . (1949). History of New Testament times. New York: Harper Brothers.

MLA

Pfeiffer Robert H, . History of New Testament times. New York: Harper Brothers. 1949.