Xu, X. (1998). Introduction to vertex operator superalgebras and their modules. Kluwer.
Chicago Style (17th ed.) CitationXu, Xiaoping. Introduction to Vertex Operator Superalgebras and Their Modules. Dordrecht, The Netherlands: Kluwer, 1998.
MLA (9th ed.) CitationXu, Xiaoping. Introduction to Vertex Operator Superalgebras and Their Modules. Kluwer, 1998.