APA (7th ed.) Citation

Fonseca, H., Cachão, M., & Brilha, J. B. (2005). Establishing criteria for evaluating the Portuguese geological heritage.

Chicago Style (17th ed.) Citation

Fonseca, H., M. Cachão, and J. B. Brilha. Establishing Criteria for Evaluating the Portuguese Geological Heritage. 2005.

MLA (8th ed.) Citation

Fonseca, H., et al. Establishing Criteria for Evaluating the Portuguese Geological Heritage. 2005.