APA (7th ed.) Citation

Abd Razak, D. (2004). Tumour markers help detect cancer.

Chicago Style (17th ed.) Citation

Abd Razak, Dzulkifli. Tumour Markers Help Detect Cancer. 2004.

MLA (9th ed.) Citation

Abd Razak, Dzulkifli. Tumour Markers Help Detect Cancer. 2004.

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