APA
Wallace A. H., . (1957). An introduction to Algebraic topology. London: Pergamon Press.
Chicago
Wallace Andrew H, . 1957. An introduction to Algebraic topology. London: Pergamon Press.
Harvard
Wallace A. H., . (1957). An introduction to Algebraic topology. London: Pergamon Press.
MLA
Wallace Andrew H, . An introduction to Algebraic topology. London: Pergamon Press. 1957.
