APA (7th ed.) Citation

Werf, S. v. d. (2019). Nautical tables for Vasco da Gama, 1497-1500?

Chicago Style (17th ed.) Citation

Werf, Siebren van der. Nautical Tables for Vasco Da Gama, 1497-1500? 2019.

MLA (9th ed.) Citation

Werf, Siebren van der. Nautical Tables for Vasco Da Gama, 1497-1500? 2019.

Warning: These citations may not always be 100% accurate.