Cita APA

Lehman, H. (1979). Introduction to the philosophy of mathematics. Rowman and Littlefield.

Citación estilo Chicago

Lehman, Hugh. Introduction to the Philosophy of Mathematics. Totowa, N.J.: Rowman and Littlefield, 1979.

Cita MLA

Lehman, Hugh. Introduction to the Philosophy of Mathematics. Rowman and Littlefield, 1979.