APA (7th ed.) Citation

Ong. (1998). Definitions and formulae in chemistry. Golden Books Centre.

Chicago Style (17th ed.) Citation

Ong. Definitions and Formulae in Chemistry. Kuala Lumpur: Golden Books Centre, 1998.

MLA (9th ed.) Citation

Ong. Definitions and Formulae in Chemistry. Golden Books Centre, 1998.

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