APA
Knight Frank, . (1999). Quarterly UK investment commentary. - Quarter one - Quarter two - Quarter 3 & Quarter 4. London: Knight Frank.
Chicago
Knight Frank, . 1999. Quarterly UK investment commentary. - Quarter one - Quarter two - Quarter 3 & Quarter 4. London: Knight Frank.
Harvard
Knight Frank, . (1999). Quarterly UK investment commentary. - Quarter one - Quarter two - Quarter 3 & Quarter 4. London: Knight Frank.
MLA
Knight Frank, . Quarterly UK investment commentary. - Quarter one - Quarter two - Quarter 3 & Quarter 4. London: Knight Frank. 1999.