I have a question for citations

Hey there, I have a question for citations. For my business address in the search results of Google. Street is abbreviated "St". But, in the backend of google my business for the address under info. "Street" is spelled out. So, which way do I reference it in the citations and directory listings I create? The way it appears in the search results when I search a keyword, or the way it is in the backend of google my business. How much does it matter?