Cita APA (7a ed.)

Conference on Clay Mineralogy and .. (1984). Ninth Conference on Clay Mineralogy and Petrology in Zvolen,1982. Universita Karlova.

Cita Chicago Style (17a ed.)

Conference on Clay Mineralogy and .. Ninth Conference on Clay Mineralogy and Petrology in Zvolen,1982. Praha - CHEC: Universita Karlova, 1984.

Cita MLA (8a ed.)

Conference on Clay Mineralogy and .. Ninth Conference on Clay Mineralogy and Petrology in Zvolen,1982. Universita Karlova, 1984.