Pennsylvania. Bureau of Curriculum and Instruction. Division of Communications, Math and Instruction, & Pennsylvania. Office of Basic Education. (1988). Mathematics content in elementary school grades K-3. The Division.
Chicago Style (17th ed.) CitationPennsylvania. Bureau of Curriculum and Instruction. Division of Communications, Math and Instruction, and Pennsylvania. Office of Basic Education. Mathematics Content in Elementary School Grades K-3. Harrisburg, Pa.: The Division, 1988.
MLA (9th ed.) CitationPennsylvania. Bureau of Curriculum and Instruction. Division of Communications, Math and Instruction, and Pennsylvania. Office of Basic Education. Mathematics Content in Elementary School Grades K-3. The Division, 1988.
Warning: These citations may not always be 100% accurate.