APA (7th ed.) Citation

(1987). Homotopy theory: Proceedings of the Durham Symposium [held at Durham University from July 29 1985 until August 7] 1985 (1. publ.). Cambridge Univ. Pr.

Chicago Style (17th ed.) Citation

Homotopy Theory: Proceedings of the Durham Symposium [held at Durham University from July 29 1985 Until August 7] 1985. 1. publ. Cambridge [u.a.]: Cambridge Univ. Pr, 1987.

MLA (9th ed.) Citation

Homotopy Theory: Proceedings of the Durham Symposium [held at Durham University from July 29 1985 Until August 7] 1985. 1. publ. Cambridge Univ. Pr, 1987.