APA

Hilton P. J., Hilton P. J. & Symposium on Algebraic Topology. (1971). Symposium on Algebraic Topology. Berlin: Springer.

Chicago

Hilton Peter John, Hilton Peter John and Symposium on Algebraic Topology. 1971. Symposium on Algebraic Topology. Berlin: Springer.

Harvard

Hilton P. J., Hilton P. J. and Symposium on Algebraic Topology. (1971). Symposium on Algebraic Topology. Berlin: Springer.

MLA

Hilton Peter John, Hilton Peter John and Symposium on Algebraic Topology. Symposium on Algebraic Topology. Berlin: Springer. 1971.