Cita APA (7a ed.)

Institute of Chartered Shipbrokers. (2005). Introduction to shipping. Witherby & Co.

Cita Chicago Style (17a ed.)

Institute of Chartered Shipbrokers. Introduction to Shipping. London: Witherby & Co, 2005.

Cita MLA (9a ed.)

Institute of Chartered Shipbrokers. Introduction to Shipping. Witherby & Co, 2005.