Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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