APA (7th ed.) Citation

Das, A. (1993). Field theory: A path integral approach. World Scientific.

Chicago Style (17th ed.) Citation

Das, Ashok. Field Theory: A Path Integral Approach. Singapore u.a: World Scientific, 1993.

MLA (9th ed.) Citation

Das, Ashok. Field Theory: A Path Integral Approach. World Scientific, 1993.

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