Oud, P. (2023). Where do babies come from? (First edition.). Clavis.
Chicago Style (17th ed.) CitationOud, Pauline. Where Do Babies Come from? First edition. New York: Clavis, 2023.
MLA引文Oud, Pauline. Where Do Babies Come from? First edition. Clavis, 2023.
警告:這些引文格式不一定是100%准確.