Editing Encyclopedia:Manual of Style (section)

===Italics within quotations===
<section begin="Italics within quotations body"/>Use italics within quotations to reproduce emphasis that exists in the source material or to indicate the use of non-English words. The emphasis is better done with {{tlx|em}}. If it is not clear that the source already included italics (or some other styling) for emphasis, or to indicate when emphasis was not used in the original text but was editorially added later, add the editorial note {{xt|[emphasis in original]}} or {{xt|[emphasis added]}}, respectively, after the quotation.
* For example: {{xt|"Now cracks a noble heart. Good night sweet prince: And {{em|flights of angels}} sing thee to thy rest." [emphasis in original].}}<section end="Italics within quotations body"/>