APA (7th ed.) Citation

Exel, R. Die Mineralien Tirols. Athesia.

Chicago Style (17th ed.) Citation

Exel, Reinhard. Die Mineralien Tirols. Bozen: Athesia.

MLA (9th ed.) Citation

Exel, Reinhard. Die Mineralien Tirols. Athesia.

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