Cita APA (7a ed.)

Stonebridge, D. (1990). Extended ship life and the market. Drewry Shipping Consultants.

Cita Chicago Style (17a ed.)

Stonebridge, Dennis. Extended Ship Life and the Market. London: Drewry Shipping Consultants, 1990.

Cita MLA (9a ed.)

Stonebridge, Dennis. Extended Ship Life and the Market. Drewry Shipping Consultants, 1990.