Cita APA (7a ed.)

Stopford, M. (2003). Maritime economics (2nd ed., reprinted (twice).). Routledge.

Cita Chicago Style (17a ed.)

Stopford, Martin. Maritime Economics. 2nd ed., reprinted (twice). London [etc.]: Routledge, 2003.

Cita MLA (9a ed.)

Stopford, Martin. Maritime Economics. 2nd ed., reprinted (twice). Routledge, 2003.