APA Edition Citation

Ullmann, J. R. (1973). Pattern recognition techniques. Butterworths.

Chicago Edition Citation

Ullmann, J R. Pattern Recognition Techniques. London: Butterworths, 1973.

MLA Edition Citation

Ullmann, J R. Pattern Recognition Techniques. Butterworths, 1973.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.