APA (7th ed.) Citation

Matthews, E., Mustafa, M., Singh, K., Tan, J., Ahmad, Z., Perumal, E., . . . Murali, R. S. N. (1999). Virus 'may be a new strain'.

Chicago Style (17th ed.) Citation

Matthews, Emily, Mazni Mustafa, Kuldeep Singh, Jessinta Tan, Zailani Ahmad, Elan Perumal, Frederick Fernandez, and R. S. N. Murali. Virus 'May Be a New Strain'. 1999.

MLA (9th ed.) Citation

Matthews, Emily, et al. Virus 'May Be a New Strain'. 1999.