APA-Zitierstil (7. Ausg.)

Kelly, P., & Matthews, G. (1981). The non-Euclidean, hyperbolic plane: Its structure and consistency. Springer.

Chicago-Zitierstil (17. Ausg.)

Kelly, Paul, und Gordon Matthews. The Non-Euclidean, Hyperbolic Plane: Its Structure and Consistency. New York u.a: Springer, 1981.

MLA-Zitierstil (9. Ausg.)

Kelly, Paul, und Gordon Matthews. The Non-Euclidean, Hyperbolic Plane: Its Structure and Consistency. Springer, 1981.