APA (7th ed.) Citation

Gustafson lhR, D., & D.Frisk. Essential mathematics with geometry.

Chicago Style (17th ed.) Citation

Gustafson lhR, David, and D.Frisk. Essential Mathematics with Geometry. London lbBrooks/Cole Publishing Company lc1997.

MLA (9th ed.) Citation

Gustafson lhR, David, and D.Frisk. Essential Mathematics with Geometry.

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