What is the correct capitalization of titles in a sentence?

The correct capitalization of titles in a sentence typically follows the rule where only the first word of the title and any proper nouns are capitalized. This approach ensures clarity while maintaining a standard format that reflects general writing conventions. Therefore, in a sentence, if the title of a book, article, or any work is mentioned, only the first word and any proper nouns (words that denote specific people, places, or organizations) should be capitalized. This method discourages excessive capitalization, which can distract from the main content of the sentence.

In contrast, the other options suggest different forms of capitalization that do not align with standard practices for title formatting in sentences. For instance, fully capitalizing the title or capitalizing all words would be inappropriate in most contexts, as it can convey a sense of shouting or emphasize less important elements. Lastly, referring to specific capitalization rules for general terms does not pertain specifically to standard practices for titles and instead implies a broader and less defined set of rules.