To insert a citation in your document, please follow these steps:

1. Locate the source of your information
2. Gather the necessary bibliographic information such as the author, title, publisher, publication date, etc.
3. In your document, select the source's bibliographic information and click on the citation formatting option
4. Choose the preferred formatting style (e.g. APA, MLA, Chicago)
5. Enter your bibliographic information into the provided fields
6. Click 'Insert Citation' (in some cases, the information will be added automatically)