Can I cite a source quoted in another source in MLA?
If this isn’t possible, cite the secondary source and use “qtd. in” (quoted in) in your in-text citation. For example: (qtd. in Smith 233)
If a source is reproduced in full within another source (e.g. an image within a PowerPoint or a poem in an article), give details of the original source first, then include details of the secondary source as a container. For example: