APA (7th ed.) Citation

Boardman, S. I. (2006). The Campbells: 1250 - 1513 (1. publ. in Great Britain.). John Donald.

Chicago Style (17th ed.) Citation

Boardman, Stephen I. The Campbells: 1250 - 1513. 1. publ. in Great Britain. Edinburgh: John Donald, 2006.

MLA (9th ed.) Citation

Boardman, Stephen I. The Campbells: 1250 - 1513. 1. publ. in Great Britain. John Donald, 2006.

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