Ineed a word for the defenition - a short note recognizing a source of information or of a quoted passage.

Unning is my life. beginning last summer i practiced every day from the early break of dawn until the heat of the midday sun forced me to take a break. sipping from my bottle of icy water to keep myself hydrated, i dreamed about running a mile in under ten minutes to compete in the statewide race. what should lukas do with this paragraph?