Blackett, D. W. (1983). Elementary topology: A combinatorial and algebraic approach (Rev. ed., 2. print.). Academic Pr.
Chicago Style (17th ed.) CitationBlackett, Donald W. Elementary Topology: A Combinatorial and Algebraic Approach. Rev. ed., 2. print. London u.a: Academic Pr, 1983.
MLA (9th ed.) CitationBlackett, Donald W. Elementary Topology: A Combinatorial and Algebraic Approach. Rev. ed., 2. print. Academic Pr, 1983.
Warning: These citations may not always be 100% accurate.