APA (7th ed.) Citation

Barr, J. (1961). Quatrefoil (3rd ed.). Vision.

Chicago Style (17th ed.) Citation

Barr, James. Quatrefoil. 3rd ed. London: Vision, 1961.

MLA (8th ed.) Citation

Barr, James. Quatrefoil. 3rd ed. Vision, 1961.

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