Eighty-first annual report of the Registrar-General of Births, Deaths, and Marriages in England and Wales.

MLA

Great Britain. Eighty-first annual report of the Registrar-General of Births, Deaths, and Marriages in England and Wales. Cambridge [eng.] : Proquest LLC, 2007.

APA

Great Britain. (1920). Eighty-first annual report of the Registrar-General of Births, Deaths, and Marriages in England and Wales. Cambridge [eng.] : Proquest LLC.

Chicago

Great Britain. Eighty-first annual report of the Registrar-General of Births, Deaths, and Marriages in England and Wales. Cambridge [eng.] : Proquest LLC, 2007.