APA (7th ed.) Citation

Wong, R. C., & Tse, H. Y. Drugs of abuse: Body fluid testing.

Chicago Style (17th ed.) Citation

Wong, Raphael C., and Harley Y. Tse. Drugs of Abuse: Body Fluid Testing.

MLA (8th ed.) Citation

Wong, Raphael C., and Harley Y. Tse. Drugs of Abuse: Body Fluid Testing.

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