APA (7th ed.) Citation

Gomes, A., Martins, A., & Cunha, P. (2016). Terrace staircases of the Douro and Sabor Rivers (NE of Portugal, Iberia Characterizing the Last stages of the Douro Exhoreic System.

Chicago Style (17th ed.) Citation

Gomes, António, António Martins, and Pedro Cunha. Terrace Staircases of the Douro and Sabor Rivers (NE of Portugal, Iberia Characterizing the Last Stages of the Douro Exhoreic System. 2016.

MLA (8th ed.) Citation

Gomes, António, et al. Terrace Staircases of the Douro and Sabor Rivers (NE of Portugal, Iberia Characterizing the Last Stages of the Douro Exhoreic System. 2016.