Cita APA (7a ed.)

Packard, W. V. (1984). Sea-trading. Fairplay.

Cita Chicago Style (17a ed.)

Packard, William V. Sea-trading. London: Fairplay, 1984.

Cita MLA (9a ed.)

Packard, William V. Sea-trading. Fairplay, 1984.

Precaución: Estas citas no son 100% exactas.