APA (7th ed.) Citation

Ong, K. (1960). A physico-chemical study of some pyridine polycarboxylic acids.

Chicago Style (17th ed.) Citation

Ong, Kim-chye. A Physico-chemical Study of Some Pyridine Polycarboxylic Acids. Singapore, 1960.

MLA (8th ed.) Citation

Ong, Kim-chye. A Physico-chemical Study of Some Pyridine Polycarboxylic Acids. 1960.

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