Cita APA (7a ed.)

Kelsey, H. (2016). The first circumnavigators: Unsung heroes of the age of discovery. Yale University Press.

Cita Chicago Style (17a ed.)

Kelsey, Harry. The First Circumnavigators: Unsung Heroes of the Age of Discovery. New Haven ; London: Yale University Press, 2016.

Cita MLA (8a ed.)

Kelsey, Harry. The First Circumnavigators: Unsung Heroes of the Age of Discovery. Yale University Press, 2016.