APA (7th ed.) Citation

ScienceDirect (Online service) & Pearl, E. (2007). Open problems in topology II. Elsevier.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service) and Elliott Pearl. Open Problems in Topology II. Amsterdam ; Oxford: Elsevier, 2007.

MLA (9th ed.) Citation

ScienceDirect (Online service) and Elliott Pearl. Open Problems in Topology II. Elsevier, 2007.

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