See this example properly formatted in the QUT Cite tool.
Standard in-text citation examples are in Getting started - In-text citation.
Title of database [Internet]. Place of publication: Publisher. Year -
 Australian Bureau of Statistics [Internet]. Belconnen (ACT): Australian Bureau of Statistics. 1968 -
The year included in the citation is the year the Australian Bureau of Statistics started collecting data. The "-
For entries without page numbers, include the total number of screens, paragraphs or lines, whichever is most practical. Precede with "about" and place it in square brackets, e.g. [about 7 screens].
For statistical data found through the databases from the library website see: Statistical report from a database or Statistical data generated from a statistical database.