APA (7th ed.) Citation

McDougal Littell. (1991). Algebra 1: An integrated approach. McDougal Littell & Co..

Chicago Style (17th ed.) Citation

McDougal Littell. Algebra 1: An Integrated Approach. New York: McDougal Littell & Co., 1991.

MLA (9th ed.) Citation

McDougal Littell. Algebra 1: An Integrated Approach. McDougal Littell & Co., 1991.

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