American Psychological Association
Plesses, Count J Du ( 1938 ). Human Caravan the Direction and Meaning of History ( 00 ed. ). Sheed & Word Books.
Modern Language Association
Plesses, Count J Du. Human Caravan the Direction and Meaning of History . Sheed & Word Books. 1938
Chicago Citation
Plesses, Count J Du. Human Caravan the Direction and Meaning of History . 00 .London
: Sheed & Word Books, 1938.
American Medical Association
Plesses, Count J Du. Human Caravan the Direction and Meaning of History . Sheed & Word Books; 1938.