American Psychological Association
O`Brien, John A ( 1971 ). Family Planning in an Exploding Population ( 00 ed. ). American Society of Church History.
Modern Language Association
O`Brien, John A. Family Planning in an Exploding Population . American Society of Church History. 1971
Chicago Citation
O`Brien, John A. Family Planning in an Exploding Population . 00 .New York
: American Society of Church History, 1971.
American Medical Association
O`Brien, John A. Family Planning in an Exploding Population . American Society of Church History; 1971.
