APA (7th ed.) Citation

Giraldus Cambrensis, 1. (1280). Topographia Hyberniae.

Chicago Style (17th ed.) Citation

Giraldus Cambrensis, 1146?-1223?. Topographia Hyberniae. [Ireland], 1280.

MLA (9th ed.) Citation

Giraldus Cambrensis, 1146?-1223?. Topographia Hyberniae. 1280.

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