Cita APA (7a ed.)

Kenworthy, J. M., & Young, G. (1928). Freedom of the seas. Hutchinson.

Cita Chicago Style (17a ed.)

Kenworthy, Joseph Montague, y George Young. Freedom of the Seas. London: Hutchinson, 1928.

Cita MLA (9a ed.)

Kenworthy, Joseph Montague, y George Young. Freedom of the Seas. Hutchinson, 1928.