The Referencing at CSU webpage has lots of helpful information about referencing. The University is moving to APA 7th and you may be using that style in other subjects. For BIO216, however, you will be using the Conservation Biology referencing style.
The University of Manitoba library has constructed a great guide on how to reference in this style: Conservation Biology guide
If you are using EndNote, you will need to download the Conservation Biology style from this webpage: https://endnote.com/style_download/conservation-biology/
EndNote is a bibliographic management software that you can get free from CSU Library. With EndNote you can:
Go to the EndNote Library Resource Guide for more information about how to download and use EndNote.
To download EndNote, go to the EndNote Library Resource Guide as above, or directly to CSU's Division of Information Technology Download EndNote webpage.