Cita APA

Whitehead, G. W. 1. -., & Whitehead, G. W. 1. -. (1978). Elements of homotopy theory. New York, New York: Springer.

Citación estilo Chicago

Whitehead, George William 1918 -, y George William 1918 - Whitehead. Elements of Homotopy Theory. New York, New York: Springer, 1978.

Cita MLA

Whitehead, George William 1918 -, y George William 1918 - Whitehead. Elements of Homotopy Theory. New York, New York: Springer, 1978.