APA (7th ed.) Citation

Šnajdr, M. (1990). Bohemian trilobites. Geological Survey.

Chicago Style (17th ed.) Citation

Šnajdr, Milan. Bohemian Trilobites. Prague: Geological Survey, 1990.

MLA (9th ed.) Citation

Šnajdr, Milan. Bohemian Trilobites. Geological Survey, 1990.

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