APA Citation

 Abdalla, E. (2001).  Non-perturbative methods in 2 dimensional quantum field theory.  World Scientific.

Chicago Style Citation

 Abdalla, Elcio.  Non-perturbative Methods in 2 Dimensional Quantum Field Theory.  World Scientific, 2001.

MLA Citation

 Abdalla, Elcio.  Non-perturbative Methods in 2 Dimensional Quantum Field Theory.  World Scientific, 2001.

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