APA (7th ed.) Citation

Chan, E., & Ong, G. (2006). Heavenly humour. George Ong.

Chicago Style (17th ed.) Citation

Chan, Edmund, and George Ong. Heavenly Humour. s.l.: George Ong, 2006.

MLA (9th ed.) Citation

Chan, Edmund, and George Ong. Heavenly Humour. George Ong, 2006.

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