APA (7th ed.) Citation

Galvão, A., Hakluyt, R., & Bethune, C. R. D. (2010). The discoveries of the world, from their first original unto the year our Lord 1555. Ashgate.

Chicago Style (17th ed.) Citation

Galvão, António, Richard Hakluyt, and C. R. Drinkwater Bethune. The Discoveries of the World, from Their First Original Unto the Year Our Lord 1555. Farnham, Surrey: Ashgate, 2010.

MLA (9th ed.) Citation

Galvão, António, et al. The Discoveries of the World, from Their First Original Unto the Year Our Lord 1555. Ashgate, 2010.