APA (7th ed.) Citation

O, S. (2015). Han'guk chŏnt'ong chirihaksa: = History of Korean traditional geography (Ch'op'an.). Tŭllyŏk.

Chicago Style (17th ed.) Citation

O, Sang-hak. Han'guk Chŏnt'ong Chirihaksa: = History of Korean Traditional Geography. Ch'op'an. P'aju: Tŭllyŏk, 2015.

MLA (9th ed.) Citation

O, Sang-hak. Han'guk Chŏnt'ong Chirihaksa: = History of Korean Traditional Geography. Ch'op'an. Tŭllyŏk, 2015.