You don't need to know everything about citing sources, you just need to where to look for help. Luckily the Library has a number of citation guides to help you.
The library has an APA 7th edition LibGuide that contains examples to assist with basic citation questions. You can access the guide at this URL: https://aus.libguides.com/apa7th
One other helpful resources is the APA Style blog: https://apastyle.apa.org/blog
The library also has a guide to assist with IEEE citation questions. You can access the guide at this URL: https://aus.libguides.com/ieee
For MLA or Chicago citation questions, you can find helpful guides at Purdue University's Online Writing Lab (OWL). You can access those guides at this URL: https://owl.purdue.edu/owl/purdue_owl.html