APA
Cullen I., Rawlinson V., Royal Institution of Chartered Surveyors, London Business School & Investment Property Databank. (1992). A quarterly index for the 80s and 90s. London: RICS.
Chicago
Cullen Ian, Rawlinson Vicky, Royal Institution of Chartered Surveyors, London Business School and Investment Property Databank. 1992. A quarterly index for the 80s and 90s. London: RICS.
Harvard
Cullen I., Rawlinson V., Royal Institution of Chartered Surveyors, London Business School and Investment Property Databank. (1992). A quarterly index for the 80s and 90s. London: RICS.
MLA
Cullen Ian, Rawlinson Vicky, Royal Institution of Chartered Surveyors, London Business School and Investment Property Databank. A quarterly index for the 80s and 90s. London: RICS. 1992.