Where Wikipedia uses large amounts of content from public-domain sources, it is appropriate to use one of these templates to note the source. This is not required by copyright law, but it is an accepted method of avoiding plagiarism. See WP:Plagiarism.
to the end of the template code, making sure it starts on the same line as the code's last character.
Note: if there are no specific attribution templates available, consider using one of the general source attribution templates, such as: {{source-attribution}} or {{citation-attribution}}.