An internal citation makes the resource reference within an informational text.
Explanation:
A summary is a paragraph or a number of paragraphs that are written after reading a long passage. A summary is usually smaller in size when compared to the original text.
Paraphrase refers to a practice where a reader reads a text and then writes the same content in his own words rather than using the same words as that would account to plagiarism.
A works cited page is often a separate page where all the works that have been cited are listed separately. We can conclude from these definitions that, Internal citation is the answer that we are looking for.