Citazione APA

Veblen, O., & Whitehead, J. H. C. (1960). Foundations of differential geometry.

Stile di citazione Chicago

Veblen, Oswald, e J H C. Whitehead. Foundations of Differential Geometry. Cambridge University Press, Cambridge, 1960.

Citazione MLA

Veblen, Oswald, e J H C. Whitehead. Foundations of Differential Geometry. 1960.