APA
Todd V. E. a. H. H., . (1977). Year before school : guiding preschool children. New York: Macmillan Publishing.
Chicago
Todd Vivian Edmiston and Heffernan Helen, . 1977. Year before school : guiding preschool children. New York: Macmillan Publishing.
Harvard
Todd V. E. a. H. H., . (1977). Year before school : guiding preschool children. New York: Macmillan Publishing.
MLA
Todd Vivian Edmiston and Heffernan Helen, . Year before school : guiding preschool children. New York: Macmillan Publishing. 1977.