APA (7th ed.) Citation

Lefschetz, S. (1942). Topics in topology. Princeton Univ. Press.

Chicago Style (17th ed.) Citation

Lefschetz, Solomon. Topics in Topology. Princeton: Princeton Univ. Press, 1942.

MLA (9th ed.) Citation

Lefschetz, Solomon. Topics in Topology. Princeton Univ. Press, 1942.

Warning: These citations may not always be 100% accurate.