Cita APA (7a ed.)

Grotius, H., Armitage, D., Welwood, W., & Hakluyt, R. (2004). The Free Sea. Liberty Fund.

Cita Chicago Style (17a ed.)

Grotius, Hugo, David Armitage, William Welwood, y Richard Hakluyt. The Free Sea. Indianapolis, Ind.: Liberty Fund, 2004.

Cita MLA (8a ed.)

Grotius, Hugo, et al. The Free Sea. Liberty Fund, 2004.