APA

Scott Brown D., . (1990). Urban concepts. London: Academy Ed. [u.a.].

Chicago

Scott Brown Denise, . 1990. Urban concepts. London: Academy Ed. [u.a.].

Harvard

Scott Brown D., . (1990). Urban concepts. London: Academy Ed. [u.a.].

MLA

Scott Brown Denise, . Urban concepts. London: Academy Ed. [u.a.]. 1990.