APA (7th ed.) Citation

Hager, F. (1984). Geometrie 7. Ehrenwirth.

Chicago Style (17th ed.) Citation

Hager, Franz. Geometrie 7. München: Ehrenwirth, 1984.

MLA (9th ed.) Citation

Hager, Franz. Geometrie 7. Ehrenwirth, 1984.

Warning: These citations may not always be 100% accurate.