APA (7th ed.) Citation

Barreto, A. M. F., Brilha, J. B., & Assis, H. M. B. (2011). Recife’s beachrocks: An example of a geosite with high geotourism relevance in northeastern Brazil.

Chicago Style (17th ed.) Citation

Barreto, A. M. F., J. B. Brilha, and H. M. B. Assis. Recife’s Beachrocks: An Example of a Geosite with High Geotourism Relevance in Northeastern Brazil. 2011.

MLA (8th ed.) Citation

Barreto, A. M. F., et al. Recife’s Beachrocks: An Example of a Geosite with High Geotourism Relevance in Northeastern Brazil. 2011.