1997. Determination of airborne fibre number concentrations: <a> recommended method, by phase-contrast optical microscopy (membrane filter method). Geneva: WHO.
APA (7th ed.) Citation(1997). Determination of airborne fibre number concentrations: <a> recommended method, by phase-contrast optical microscopy (membrane filter method). WHO.
Chicago Style (17th ed.) CitationDetermination of Airborne Fibre Number Concentrations: <a> Recommended Method, by Phase-contrast Optical Microscopy (membrane Filter Method). Geneva: WHO, 1997.
MLA (9th ed.) CitationDetermination of Airborne Fibre Number Concentrations: <a> Recommended Method, by Phase-contrast Optical Microscopy (membrane Filter Method). WHO, 1997.
Warning: These citations may not always be 100% accurate.
