Citazione APA

Wightman, A. S. (1971). Troubles in the external field problelml for invariant wave equations. Gordon and Breach.

Stile di citazione Chicago

Wightman, A S. Troubles in the External Field Problelml for Invariant Wave Equations. New York: Gordon and Breach, 1971.

Citazione MLA

Wightman, A S. Troubles in the External Field Problelml for Invariant Wave Equations. Gordon and Breach, 1971.