Ingham, A. E. (1975). Sea surveying. London : J Wiley.
Cita Chicago (17th ed.)Ingham, A. E. Sea Surveying. London : J Wiley, 1975.
Cita MLA (9th ed.)Ingham, A. E. Sea Surveying. London : J Wiley, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.