APA (7th ed.) Citation

Wright, D. F. Essential mathematics A worktext. D.C. Heath and Company.

Chicago Style (17th ed.) Citation

Wright, D. Franklin. Essential Mathematics A Worktext. D.C. Heath and Company.

MLA (8th ed.) Citation

Wright, D. Franklin. Essential Mathematics A Worktext. D.C. Heath and Company.

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