APA (7th ed.) Citation
Cohen, D. (1987). Precalculus: A problems - Oriented approach (2nd ed.). West Publishing Co..
Chicago Style (17th ed.) Citation
Cohen, David. Precalculus: A Problems - Oriented Approach. 2nd ed. St Paul: West Publishing Co., 1987.
MLA (9th ed.) Citation
Cohen, David. Precalculus: A Problems - Oriented Approach. 2nd ed. West Publishing Co., 1987.
Warning: These citations may not always be 100% accurate.