Citazione APA

Sommerfeld, A. (1953). Partial Differential Equations in Physics. Academic Press,Inc.

Stile di citazione Chicago

Sommerfeld, Arnold. Partial Differential Equations in Physics. New York: Academic Press,Inc, 1953.

Citazione MLA

Sommerfeld, Arnold. Partial Differential Equations in Physics. Academic Press,Inc, 1953.