Whitfield, P. (2017). Charting the oceans. The British Library.
Cita Chicago Style (17a ed.)Whitfield, Peter. Charting the Oceans. London: The British Library, 2017.
Cita MLA (9a ed.)Whitfield, Peter. Charting the Oceans. The British Library, 2017.
Precaución: Estas citas no son 100% exactas.