APA (7th ed.) Citation

Choi, J., & Choe, S. (2011). Gyeongju, the heart of Korean culture: A Unesco world heritage. Hanul Publishing Group.

Chicago Style (17th ed.) Citation

Choi, Joon-sik, and Sandra Choe. Gyeongju, the Heart of Korean Culture: A Unesco World Heritage. Paju: Hanul Publishing Group, 2011.

MLA (9th ed.) Citation

Choi, Joon-sik, and Sandra Choe. Gyeongju, the Heart of Korean Culture: A Unesco World Heritage. Hanul Publishing Group, 2011.