APA (7th ed.) Citation

Corkhill, M. (1980). The tonnage measurement of ships. Fairplay.

Chicago Style (17th ed.) Citation

Corkhill, Michael. The Tonnage Measurement of Ships. Londres: Fairplay, 1980.

MLA (9th ed.) Citation

Corkhill, Michael. The Tonnage Measurement of Ships. Fairplay, 1980.