Citação norma APA

Brito, C., & Sousa, A. (2011). The Environmental History of Cetaceans in Portugal: Ten Centuries of Whale and Dolphin Records. Public Library of Science.

Citação norma Chicago

Brito, Cristina, and Andreia Sousa. The Environmental History of Cetaceans in Portugal: Ten Centuries of Whale and Dolphin Records. Public Library of Science, 2011.

Citação norma MLA

Brito, Cristina, and Andreia Sousa. The Environmental History of Cetaceans in Portugal: Ten Centuries of Whale and Dolphin Records. Public Library of Science, 2011.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.