APA (7th ed.) Citation

(2006). Non-Euclidean geometries: János Bolyai memorial volume. Springer.

Chicago Style (17th ed.) Citation

Non-Euclidean Geometries: János Bolyai Memorial Volume. New York [u.a]: Springer, 2006.

MLA (9th ed.) Citation

Non-Euclidean Geometries: János Bolyai Memorial Volume. Springer, 2006.