APA (7th ed.) Citation

Kmec, J., Sobotová, L., Dobrovič, J., Bičejová, Ľ., & Gombár, M. (2012). Categories of hydroerosion factors (Edition: first.). RAM-Verlag.

Chicago Style (17th ed.) Citation

Kmec, Ján, Lýdia Sobotová, Ján Dobrovič, Ľuba Bičejová, and Miroslav Gombár. Categories of Hydroerosion Factors. Edition: first. Lüdenscheid: RAM-Verlag, 2012.

MLA (9th ed.) Citation

Kmec, Ján, et al. Categories of Hydroerosion Factors. Edition: first. RAM-Verlag, 2012.