Census of the commonwealth of Australia,
taken for the night between the 2nd and 3rd April, 1911 ...
Issued under the authority of the minister of state for home affairs, by G.H. Knibbs ... commonwealth statistician.

APA Citation

Australia. Commonwealth Bureau of Census and Statistics. (191517). Census of the commonwealth of Australia: taken for the night between the 2nd and 3rd April, 1911 ... Melbourne.

MLA Citation

Australia. Commonwealth Bureau of Census and Statistics. Census of the Commonwealth of Australia: Taken for the Night Between the 2nd And 3rd April, 1911 ... Melbourne, 191517.

Warning: These citations may not always be complete (especially for serials).