Shipp, D. E., & Adams, S. (1964). Developing arithmetic concepts and skills. Prentice-Hall.
Chicago Style (17th ed.) CitationShipp, Donald E., and Sam Adams. Developing Arithmetic Concepts and Skills. Englewood Cliffs, N.J.: Prentice-Hall, 1964.
MLA (9th ed.) CitationShipp, Donald E., and Sam Adams. Developing Arithmetic Concepts and Skills. Prentice-Hall, 1964.
Warning: These citations may not always be 100% accurate.