Cita APA (7a ed.)

Lefschetz, S. (1954). Introduction to topology (3rd printing.). Princeton University Press.

Cita Chicago Style (17a ed.)

Lefschetz, Solomon. Introduction to Topology. 3rd printing. Princeton: Princeton University Press, 1954.

Cita MLA (9a ed.)

Lefschetz, Solomon. Introduction to Topology. 3rd printing. Princeton University Press, 1954.

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