After a sentence or sentences containing information from a source or at the end if all the information comes from one source
Explanation:
In-text citation has to do with referencing, paraphrasing, or directly quoting an author or a source in a piece of writing.
This is done to avoid plagiarism and to duly give credit to a source, and this information can be represented by using the last name of the author, followed by the year of publication (APA style), for example, (Mary, 2001).
This relates to the theme of reality and responsibility, as well as maturity and adulthood, as both groups that were forced into these inhospitable, frightening, and confusing circumstances were comprised of people who were or were barely more than kids.
