APA (7th ed.) Citation

Caldwell. (1980). Draw boats and harbours. Pitman.

Chicago Style (17th ed.) Citation

Caldwell. Draw Boats and Harbours. London: Pitman, 1980.

MLA (8th ed.) Citation

Caldwell. Draw Boats and Harbours. Pitman, 1980.

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