How do I call a price of a product in a page?

If I want to call a price of a product without actually having to manually update it everywhere I list it throughout the site… what do I use to call it.

I have pages and blogs referring to the price of something and rather than typing the price and forgetting to update it at some point I’d rather know how to call it and other variables that are controlled by the product info pages… how do I find that info? Thanks