Clay, E., Clark, B., & Schneider, V. Semicontinuous groups and separation properties. Wiley.
Chicago Style (17th ed.) CitationClay, Ellen, Bradd Clark, and Vic Schneider. Semicontinuous Groups and Separation Properties. Wiley.
MLA (9th ed.) CitationClay, Ellen, et al. Semicontinuous Groups and Separation Properties. Wiley.
Warning: These citations may not always be 100% accurate.