APA (7th ed.) Citation

Crawford, S. (2002). Twenty-first century warships: Surface combatants of today's navies. Grange Books PLC.

Chicago Style (17th ed.) Citation

Crawford, Steve. Twenty-first Century Warships: Surface Combatants of Today's Navies. Kent: Grange Books PLC, 2002.

MLA (9th ed.) Citation

Crawford, Steve. Twenty-first Century Warships: Surface Combatants of Today's Navies. Grange Books PLC, 2002.

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