APA (7th ed.) Citation

Viegas, S., & Prista, J. (2011). Formaldehyde in dwellings: Environmental contamination and some emission sources.

Chicago Style (17th ed.) Citation

Viegas, Susana, and João Prista. Formaldehyde in Dwellings: Environmental Contamination and Some Emission Sources. 2011.

MLA (8th ed.) Citation

Viegas, Susana, and João Prista. Formaldehyde in Dwellings: Environmental Contamination and Some Emission Sources. 2011.

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