APA (7th ed.) Citation

Kraft, J., & Kraft, P. (1994). The Azygograptus - Tetragraptus (reclinatus group) Biozone (Klabava Formation, Ordovician of the Prague Basin). Západočeské Muzeum.

Chicago Style (17th ed.) Citation

Kraft, Jaroslav, and Petr Kraft. The Azygograptus - Tetragraptus (reclinatus Group) Biozone (Klabava Formation, Ordovician of the Prague Basin). Plzeň: Západočeské Muzeum, 1994.

MLA (9th ed.) Citation

Kraft, Jaroslav, and Petr Kraft. The Azygograptus - Tetragraptus (reclinatus Group) Biozone (Klabava Formation, Ordovician of the Prague Basin). Západočeské Muzeum, 1994.