APA (7th ed.) Citation

Robinson, F. G. (1981). Rate and ratio: Classroom-tested curriculum materials for teachers at the elementary level. OISE Pr.

Chicago Style (17th ed.) Citation

Robinson, Floyd G. Rate and Ratio: Classroom-tested Curriculum Materials for Teachers at the Elementary Level. Toronto: OISE Pr, 1981.

MLA (9th ed.) Citation

Robinson, Floyd G. Rate and Ratio: Classroom-tested Curriculum Materials for Teachers at the Elementary Level. OISE Pr, 1981.