APA (7th ed.) Citation

Heo, Y. (2012). Lady Hahn and her seven friends. Henry Holt.

Chicago Style (17th ed.) Citation

Heo, Yumi. Lady Hahn and Her Seven Friends. New York: Henry Holt, 2012.

MLA (9th ed.) Citation

Heo, Yumi. Lady Hahn and Her Seven Friends. Henry Holt, 2012.

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