APA (7th ed.) Citation

Hess, A. L., Allinger, G. D., & Andersen, L. E. (1989). Mathematics projects handbook (3rd ed.). National Council of Teachers of Mathematics.

Chicago Style (17th ed.) Citation

Hess, Adrien L., Glenn D. Allinger, and Lyle E. Andersen. Mathematics Projects Handbook. 3rd ed. Reston, Va.: National Council of Teachers of Mathematics, 1989.

MLA (9th ed.) Citation

Hess, Adrien L., et al. Mathematics Projects Handbook. 3rd ed. National Council of Teachers of Mathematics, 1989.

Warning: These citations may not always be 100% accurate.