APA
Conference of Latin American Geographers, . (1988). Year Book 1988. Alabama: Auburn University.
Chicago
Conference of Latin American Geographers, . 1988. Year Book 1988. Alabama: Auburn University.
Harvard
Conference of Latin American Geographers, . (1988). Year Book 1988. Alabama: Auburn University.
MLA
Conference of Latin American Geographers, . Year Book 1988. Alabama: Auburn University. 1988.
