APA (7th ed.) Citation

LEFSCHETZ, S. (1949). Introduction to topology. Princeton, Univ. Press.

Chicago Style (17th ed.) Citation

LEFSCHETZ, Solomon. Introduction to Topology. New Jersey: Princeton, Univ. Press, 1949.

MLA (9th ed.) Citation

LEFSCHETZ, Solomon. Introduction to Topology. Princeton, Univ. Press, 1949.