Cita APA (7th ed.)

(2005). Rules for building and classing: Steel vessels. ABS.

Cita Chicago (17th ed.)

Rules for Building and Classing: Steel Vessels. Houston: ABS, 2005.

Cita MLA (9th ed.)

Rules for Building and Classing: Steel Vessels. ABS, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.