Cita APA (7a ed.)

Seatrade Publications. (1980). Arab shipping 1980. The Garden City.

Cita Chicago Style (17a ed.)

Seatrade Publications. Arab Shipping 1980. Letchworth: The Garden City, 1980.

Cita MLA (9a ed.)

Seatrade Publications. Arab Shipping 1980. The Garden City, 1980.