APA (7th ed.) Citation

Abad, R. V. (1974). Visual humidity indicators (indicating humidity by color change in gas atmospheres) [microform]. Photoduplication Service, University of the Philippines Library.

Chicago Style (17th ed.) Citation

Abad, Ramona Vivera. Visual Humidity Indicators (indicating Humidity by Color Change in Gas Atmospheres) [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1974.

MLA (9th ed.) Citation

Abad, Ramona Vivera. Visual Humidity Indicators (indicating Humidity by Color Change in Gas Atmospheres) [microform]. Photoduplication Service, University of the Philippines Library, 1974.