송병기 Song Pyŏng-gi & Song Pyŏng-gi. (2007). 울릉도와독도 Ullŭngdo wa Tokto (Chaejŏngp'an, ch'op'an.). Tan'guk Taehakkyo Ch'ulp'anbu.
Chicago Style (17th ed.) Citation송병기 Song Pyŏng-gi and Song Pyŏng-gi. 울릉도와독도 Ullŭngdo Wa Tokto. Chaejŏngp'an, ch'op'an. Sŏul: Tan'guk Taehakkyo Ch'ulp'anbu, 2007.
MLA (8th ed.) Citation송병기 Song Pyŏng-gi and Song Pyŏng-gi. 울릉도와독도 Ullŭngdo Wa Tokto. Chaejŏngp'an, ch'op'an. Tan'guk Taehakkyo Ch'ulp'anbu, 2007.
Warning: These citations may not always be 100% accurate.