Andersen, H. C. (2017). El patito feo. Flowerpot Press.
Chicago Style (17th ed.) CitationAndersen, Hans Christian. El Patito Feo. Fremont: Flowerpot Press, 2017.
MLA引文Andersen, Hans Christian. El Patito Feo. Flowerpot Press, 2017.
警告:這些引文格式不一定是100%准確.