APA (7th ed.) Citation

Ferro, R., Ribeiro, R., Martins, R. M., Caldeira, A., Caeiro, E., Antunes, C. M., & Brandao, R. (2012). Detection and Quantification of Grass and Olea Airborne Pollen Allergens in Outdoor Air Samples and its Correlation with Pollen Counts.

Chicago Style (17th ed.) Citation

Ferro, Raquel, Rita Ribeiro, R. M. Martins, A.T Caldeira, Elsa Caeiro, Célia M. Antunes, and Rui Brandao. Detection and Quantification of Grass and Olea Airborne Pollen Allergens in Outdoor Air Samples and Its Correlation with Pollen Counts. 2012.

MLA (8th ed.) Citation

Ferro, Raquel, et al. Detection and Quantification of Grass and Olea Airborne Pollen Allergens in Outdoor Air Samples and Its Correlation with Pollen Counts. 2012.

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