Consider the following sentence: Huego becomes fuego by discarding its "h" in favor of "f". Do not omit the trailing "s", which is key to the overall meaning here. Nueve comes from the Latin word ...
I'm writing an essay in CMS style. I have a quotation I use in the beginning of the essay that I cite. I reference part of the quote later in quotation marks. Do I need a citation the second time?