Cita APA (7a ed.)
Spivak, M. (1990). The Joy of TEX: A gourmet guide to typesetting with the AMS-TEX macro package (2.vyd.). American Mathematical Society.
Cita Chicago Style (17a ed.)
Spivak, M.D. The Joy of TEX: A Gourmet Guide to Typesetting with the AMS-TEX Macro Package. 2.vyd. Providence: American Mathematical Society, 1990.
Cita MLA (9a ed.)
Spivak, M.D. The Joy of TEX: A Gourmet Guide to Typesetting with the AMS-TEX Macro Package. 2.vyd. American Mathematical Society, 1990.
Precaución: Estas citas no son 100% exactas.