APA (7th ed.) Citation

Rynne, E. (1962). An Irish sword of the 11th century.

Chicago Style (17th ed.) Citation

Rynne, Etienne. An Irish Sword of the 11th Century. 1962.

MLA (9th ed.) Citation

Rynne, Etienne. An Irish Sword of the 11th Century. 1962.

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