APA Citation

Gustafson, R. D., & Hughes, J. D. (2016). College algebra (Twellfth Edition.). ♭2016: Cengage Learning.

Chicago Style Citation

Gustafson, R. David, and Jeffrey D. Hughes. College Algebra. Twellfth Edition. ♭2016: Cengage Learning, 2016.

MLA Citation

Gustafson, R. David, and Jeffrey D. Hughes. College Algebra. Twellfth Edition. ♭2016: Cengage Learning, 2016.

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