APA (7th ed.) Citation

Delmar-Morgan, E. (1980). North Sea harbours and pilotage: Calais to Den Helder (4. ed., rev. by Jack Coote.). Granda.

Chicago Style (17th ed.) Citation

Delmar-Morgan, Edward. North Sea Harbours and Pilotage: Calais to Den Helder. 4. ed., rev. by Jack Coote. London: Granda, 1980.

MLA (9th ed.) Citation

Delmar-Morgan, Edward. North Sea Harbours and Pilotage: Calais to Den Helder. 4. ed., rev. by Jack Coote. Granda, 1980.