APA (7th ed.) Citation

Bauer, J., & Tvrz, F. (1990). Minerals, rocks and precious stones (Blitz ed.). Aventinum Pub.

Chicago Style (17th ed.) Citation

Bauer, Jaroslav, and Frantisek Tvrz. Minerals, Rocks and Precious Stones. Blitz ed. Czech Republic: Aventinum Pub, 1990.

MLA (9th ed.) Citation

Bauer, Jaroslav, and Frantisek Tvrz. Minerals, Rocks and Precious Stones. Blitz ed. Aventinum Pub, 1990.