Columbia subject headings:
Harvard subject headings:
Australia--Politics and government.
Canada--Politics and government.
Elizabeth II, Queen of Great Britain, 1926-
Monarchy--Great Britain
New Zealand--Politics and government.
Republicanism.
Princeton subject headings:
Australia--Politics and government.
Canada--Politics and government.
Elizabeth II, Queen of Great Britain, 1926-2022.
Monarchy.
New Zealand--Politics and government.
Republicanism.