APA (7th ed.) Citation

Aigner, M., & Jungnickel, D. (1981). Geometries and groups. Springer-Verlag.

Chicago Style (17th ed.) Citation

Aigner, Martin, and D. Jungnickel. Geometries and Groups. Berlín: Springer-Verlag, 1981.

MLA (9th ed.) Citation

Aigner, Martin, and D. Jungnickel. Geometries and Groups. Springer-Verlag, 1981.