APA (7th ed.) Citation

de Guzman, O. (2001). Viruses: The unseen enemies. Health Today.

Chicago Style (17th ed.) Citation

de Guzman, Orange. "Viruses: The Unseen Enemies." Health Today 2001.

MLA (9th ed.) Citation

de Guzman, Orange. "Viruses: The Unseen Enemies." Health Today, 2001.

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