Johnstone, P. T. (2002). Sketches of an elephant: A topos theory compendium. Oxford University.
Chicago Style (17th ed.) CitationJohnstone, Peter T. Sketches of an Elephant: A Topos Theory Compendium. Oxford: Oxford University, 2002.
MLA (9th ed.) CitationJohnstone, Peter T. Sketches of an Elephant: A Topos Theory Compendium. Oxford University, 2002.