APA Citation

Lester, S., & Lester, S. (1959). The blue book of elementary algebra. New York, New York: Regents.

Chicago Style Citation

Lester, Seelig, and Seelig Lester. The Blue Book of Elementary Algebra. New York, New York: Regents, 1959.

MLA Citation

Lester, Seelig, and Seelig Lester. The Blue Book of Elementary Algebra. New York, New York: Regents, 1959.

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