APA (7th ed.) Citation

Mah, M. S. (2009). Blue cow goes out to play. Rhythm publishing.

Chicago Style (17th ed.) Citation

Mah, May S.m. Blue Cow Goes Out to Play. Penang: Rhythm publishing, 2009.

MLA (9th ed.) Citation

Mah, May S.m. Blue Cow Goes Out to Play. Rhythm publishing, 2009.