APA (7th ed.) Citation

Brilha, J. B., Pereira, P., & Pereira, D. I. (2011). Assessment of geological heritage: Scientific value and vulnerability of geosites with national relevance in Portugal.

Chicago Style (17th ed.) Citation

Brilha, J. B., Paulo Pereira, and D. I. Pereira. Assessment of Geological Heritage: Scientific Value and Vulnerability of Geosites with National Relevance in Portugal. 2011.

MLA (8th ed.) Citation

Brilha, J. B., et al. Assessment of Geological Heritage: Scientific Value and Vulnerability of Geosites with National Relevance in Portugal. 2011.

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