APA (7th ed.) Citation

Murdock, J., Kamischke, E., & Kamischke, E. (2000). Discovering algebra: An investigative approach (preliminary ed.). Key Curriculum Press.

Chicago Style (17th ed.) Citation

Murdock, Jerald, Ellen Kamischke, and Eric Kamischke. Discovering Algebra: An Investigative Approach. preliminary ed. Emeryville, CA: Key Curriculum Press, 2000.

MLA (9th ed.) Citation

Murdock, Jerald, et al. Discovering Algebra: An Investigative Approach. preliminary ed. Key Curriculum Press, 2000.