APA (7th ed.) Citation

Weigel, A. G., & Weigel, C. L. (1979). Remarkable Math Word Problem. Science Research Associates.

Chicago Style (17th ed.) Citation

Weigel, A. Gerald, and C. Lynn Weigel. Remarkable Math Word Problem. Toronto: Science Research Associates, 1979.

MLA (9th ed.) Citation

Weigel, A. Gerald, and C. Lynn Weigel. Remarkable Math Word Problem. Science Research Associates, 1979.

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