APA (7th ed.) Citation

Yun, U. (1992). Pŏttŭl ŭi ch'ingsong. Kŭmsŏng Ch'ŏngnyŏn Ch'ulp'ansa.

Chicago Style (17th ed.) Citation

Yun, U-ch'ŏl. Pŏttŭl ŭi Ch'ingsong. P'yŏngyang: Kŭmsŏng Ch'ŏngnyŏn Ch'ulp'ansa, 1992.

MLA (9th ed.) Citation

Yun, U-ch'ŏl. Pŏttŭl ŭi Ch'ingsong. Kŭmsŏng Ch'ŏngnyŏn Ch'ulp'ansa, 1992.