The Australian Injectable Drug Handbook can be referenced in the same way as other health databases such as the Australian Medicines Handbook or AusDI.
APA 7th
The APA 7th Referencing Guide gives examples - look for the' Specialist subject material' heading and click on the Health databases tab)
In-text
("Benzathine Penicillin", 2020)
Reference list
Benzathine Penicillin. (2020). Australian injectable drug handbook. https://www.aidh.hcn.com.au
