APA (7th ed.) Citation

Bartlett, R. (1982). Gerald of Wales : 1145-1223 / Robert Bartlett: 1145-1223. Clarendon.

Chicago Style (17th ed.) Citation

Bartlett, Robert. Gerald of Wales : 1145-1223 / Robert Bartlett: 1145-1223. Oxford: Clarendon, 1982.

MLA (9th ed.) Citation

Bartlett, Robert. Gerald of Wales : 1145-1223 / Robert Bartlett: 1145-1223. Clarendon, 1982.

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