APA (7th ed.) Citation

Ban gu dae am gag hwa yu jeog bo jon yeon gu so. World petroglyphs research. Hollym.

Chicago Style (17th ed.) Citation

Ban gu dae am gag hwa yu jeog bo jon yeon gu so. World Petroglyphs Research. Seoul [u.a.]: Hollym.

MLA (9th ed.) Citation

Ban gu dae am gag hwa yu jeog bo jon yeon gu so. World Petroglyphs Research. Hollym.

Warning: These citations may not always be 100% accurate.