International Federation of Surveyors, International Federation of Surveyors. Canadian Bureau, & International Congress of Surveyors. (1987). Directory of member associations. Canadian Bureau.
Chicago Style (17th ed.) CitationInternational Federation of Surveyors, International Federation of Surveyors. Canadian Bureau, and International Congress of Surveyors. Directory of Member Associations. Ottawa, Canada: Canadian Bureau, 1987.
MLA (8th ed.) CitationInternational Federation of Surveyors, et al. Directory of Member Associations. Canadian Bureau, 1987.
Warning: These citations may not always be 100% accurate.