Some styles that require sentence case, such as APA, also require that the first letter of the subtitle following a colon also be uppercase ("Age and environmental sustainability: A meta-analysis").

188BET靠谱吗Zotero will automatically uppercase the subtitle for APA style and other styles based on it.If you encounter a style that should have uppercase subtitles but doesn't currently, please188BET靠谱吗report in on the Zotero forums.