Catalogue Persistent Identifier
https://nla.gov.au/nla.cat-vn969165
APA Citation
Kuczynski, Robert R. (1928). The balance of births and deaths. New York : Macmillan
MLA Citation
Kuczynski, Robert R. The balance of births and deaths / by Robert R. Kuczynski Macmillan New York 1928
Australian/Harvard Citation
Kuczynski, Robert R. 1928, The balance of births and deaths / by Robert R. Kuczynski Macmillan New York
Wikipedia Citation
{{Citation | title=The balance of births and deaths / by Robert R. Kuczynski | author1=Kuczynski, Robert R. (Robert Rene), 1876-1947 | year=1928 | publisher=Macmillan | language=English }}