APA-Zitierstil (7. Ausg.)

Serra, M. (2008). Discovering geometry: An investigative approach (4. ed.). Key Curriculum Press.

Chicago-Zitierstil (17. Ausg.)

Serra, Michael. Discovering Geometry: An Investigative Approach. 4. ed. Emeryville, CA: Key Curriculum Press, 2008.

MLA-Zitierstil (9. Ausg.)

Serra, Michael. Discovering Geometry: An Investigative Approach. 4. ed. Key Curriculum Press, 2008.