Παραπομπή σε μορφή APA (7η εκδ.)

Louridas, S. E., & Rassias, M. T. (2013). Problem-Solving and Selected Topics in Euclidean Geometry: In the Spirit of the Mathematical Olympiads. Springer New York : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Louridas, Sotirios E., και Michael Th Rassias. Problem-Solving and Selected Topics in Euclidean Geometry: In the Spirit of the Mathematical Olympiads. New York, NY: Springer New York : Imprint: Springer, 2013.

Παραπομπή σε μορφή MLA (8th εκδ.)

Louridas, Sotirios E., και Michael Th Rassias. Problem-Solving and Selected Topics in Euclidean Geometry: In the Spirit of the Mathematical Olympiads. Springer New York : Imprint: Springer, 2013.