APA (7th ed.) Citation

Joob, B., & Wiwanitkit, V. (2013). Level of respiratory protection against influenza virus. German Medical Science GMS Publishing House.

Chicago Style (17th ed.) Citation

Joob, Beuy, and Viroj Wiwanitkit. Level of Respiratory Protection Against Influenza Virus. German Medical Science GMS Publishing House, 2013.

MLA (9th ed.) Citation

Joob, Beuy, and Viroj Wiwanitkit. Level of Respiratory Protection Against Influenza Virus. German Medical Science GMS Publishing House, 2013.

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