APA (7th ed.) Citation

Zakrzewski, W. J. (1989). Low-dimensional sigma models. A. Hilger.

Chicago Style (17th ed.) Citation

Zakrzewski, W. J. Low-dimensional Sigma Models. Bristol, England: A. Hilger, 1989.

MLA (9th ed.) Citation

Zakrzewski, W. J. Low-dimensional Sigma Models. A. Hilger, 1989.