APA (7th ed.) Citation

Ch'oe, H., & Ch'oe, Y. (2003). Koguryŏ nŭn sara itta. Chosŏn Ch'ulp'anmul Such'uripsa.

Chicago Style (17th ed.) Citation

Ch'oe, Hong-sik, and Yŏng-sŏn Ch'oe. Koguryŏ Nŭn Sara Itta. P'yŏngyang: Chosŏn Ch'ulp'anmul Such'uripsa, 2003.

MLA (9th ed.) Citation

Ch'oe, Hong-sik, and Yŏng-sŏn Ch'oe. Koguryŏ Nŭn Sara Itta. Chosŏn Ch'ulp'anmul Such'uripsa, 2003.