APA
Hillier Parker May and Rowden, . (1982). City of London office map. - March 1982. London: Hillier Parker May and Rowden.
Chicago
Hillier Parker May and Rowden, . 1982. City of London office map. - March 1982. London: Hillier Parker May and Rowden.
Harvard
Hillier Parker May and Rowden, . (1982). City of London office map. - March 1982. London: Hillier Parker May and Rowden.
MLA
Hillier Parker May and Rowden, . City of London office map. - March 1982. London: Hillier Parker May and Rowden. 1982.