You will need to refer to the Australian Guide to Legal Citation (4th ed, 2018) published by Melbourne University Law Review Association. You must follow it exactly when referencing every source of information you consult including books, articles, case law, legislation and internet sites.
To help you understand legal citation:
The AGLC style requires words to be spelled as they appear in the Macquarie Australian Dictionary (online).
If you cannot identify an abbreviation in a case explore the links below. The links will take you through to the abbreviation lists available online