Wikipedia:Titles

There are a few guidelines on titles:
 * Article titles on the titles of Wikipedia articles
 * Naming conventions (royalty and nobility) on titling articles about royalty and nobility, which may include their title
 * on the titles of people within articles
 * Manual of Style/Titles of works on the presentation of the titles of things (works of literature or art, court cases, ships, trains and species) within articles
 * , the guideline for section titles