Cita APA (7a ed.)

Singapore Shippping Association. (1975). The constitution of the Singapore Shipping Association. [s.n.

Cita Chicago Style (17a ed.)

Singapore Shippping Association. The Constitution of the Singapore Shipping Association. Singapore: [s.n, 1975.

Cita MLA (8a ed.)

Singapore Shippping Association. The Constitution of the Singapore Shipping Association. [s.n, 1975.