A new theory of urban design.

MLA

Alexander, C, and H Neis. A New Theory of Urban Design. Oxford: Oxford university press, 1987.

APA

Alexander, C., & Neis, H. (1987). A new theory of urban design. Oxford: Oxford university press.

Chicago

Alexander, C., and H Neis. A New Theory of Urban Design. Oxford: Oxford university press, 1987.