O Sŏng-yun. (2011). Madang ŭl naon amt'ak: The hen who left the yard. K'eidi Midiŏ.
Chicago Style (17th ed.) CitationO Sŏng-yun. Madang ŭl Naon Amt'ak: The Hen Who Left the Yard. [Sŏul]: K'eidi Midiŏ, 2011.
MLA (8th ed.) CitationO Sŏng-yun. Madang ŭl Naon Amt'ak: The Hen Who Left the Yard. K'eidi Midiŏ, 2011.
Warning: These citations may not always be 100% accurate.