APA

Murphy M., . (1980). Cycling in urban areas. London: Greater London Council. Research documents guide No 10.

Chicago

Murphy M, . 1980. Cycling in urban areas. London: Greater London Council. Research documents guide No 10.

Harvard

Murphy M., . (1980). Cycling in urban areas. London: Greater London Council. Research documents guide No 10.

MLA

Murphy M, . Cycling in urban areas. London: Greater London Council. Research documents guide No 10. 1980.