APA (7th ed.) Citation

Bisson, T. N. Feudalism in Twelfh-Century Catalonia.

Chicago Style (17th ed.) Citation

Bisson, Thomas N. Feudalism in Twelfh-Century Catalonia.

MLA (9th ed.) Citation

Bisson, Thomas N. Feudalism in Twelfh-Century Catalonia.

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