APA (7th ed.) Citation

Graça, J., Pinto, C., Lopes, A., Gonçalves, S., Santos, I., Nicolau, A., & Lima, N. (2009). Microbiologic assessment of indoor air quality in hospitals.

Chicago Style (17th ed.) Citation

Graça, Joana, Claúdia Pinto, Ariana Lopes, Sérgio Gonçalves, Isabel Santos, Ana Nicolau, and Nelson Lima. Microbiologic Assessment of Indoor Air Quality in Hospitals. 2009.

MLA (8th ed.) Citation

Graça, Joana, et al. Microbiologic Assessment of Indoor Air Quality in Hospitals. 2009.