APA
Federation International Des Geometres, . (1986). FIG Congress Toronto 1986 : commission 6: report presented at the "RICS" on 9 October 1986. : .
Chicago
Federation International Des Geometres, . 1986. FIG Congress Toronto 1986 : commission 6: report presented at the "RICS" on 9 October 1986. : .
Harvard
Federation International Des Geometres, . (1986). FIG Congress Toronto 1986 : commission 6: report presented at the "RICS" on 9 October 1986. : .
MLA
Federation International Des Geometres, . FIG Congress Toronto 1986 : commission 6: report presented at the "RICS" on 9 October 1986. : . 1986.
