APA (7th ed.) Citation

Suydam, M. N., & Reys, R. E. (1978). Developing computatonal skills: 1978 yearbook. National Council of Teachers of Mathematics.

Chicago Style (17th ed.) Citation

Suydam, Marilyn N., and Robert E. Reys. Developing Computatonal Skills: 1978 Yearbook. Reston, Virginia: National Council of Teachers of Mathematics, 1978.

MLA (9th ed.) Citation

Suydam, Marilyn N., and Robert E. Reys. Developing Computatonal Skills: 1978 Yearbook. National Council of Teachers of Mathematics, 1978.