Citazione APA

Bolza, O. (1946). Lectures on the Calculus of Variations. G.E. Stechert & Co.

Stile di citazione Chicago

Bolza, Oskar. Lectures on the Calculus of Variations. New York: G.E. Stechert & Co, 1946.

Citazione MLA

Bolza, Oskar. Lectures on the Calculus of Variations. G.E. Stechert & Co, 1946.