APA (7th ed.) Citation

Gade, H. (1981). Hans Gade's African harbour pilot (3rd ed.). Hans Gade's Harbour Pilots Succ..

Chicago Style (17th ed.) Citation

Gade, Hans. Hans Gade's African Harbour Pilot. 3rd ed. Copenhagen: Hans Gade's Harbour Pilots Succ., 1981.

MLA (9th ed.) Citation

Gade, Hans. Hans Gade's African Harbour Pilot. 3rd ed. Hans Gade's Harbour Pilots Succ., 1981.

Warning: These citations may not always be 100% accurate.