APA (7th ed.) Citation

ProQuest (Firm) & Pearl, E. (2007). Open problems in topology. Elsevier.

Chicago Style (17th ed.) Citation

ProQuest (Firm) and Elliott Pearl. Open Problems in Topology. Amsterdam ; Oxford: Elsevier, 2007.

MLA (9th ed.) Citation

ProQuest (Firm) and Elliott Pearl. Open Problems in Topology. Elsevier, 2007.

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