APA (7th ed.) Citation

Dušek, K., Dušková, E., & Smékalová, K. Variability of morphological characteristic and content of active substances in Betonica officinalis L. in the Czech Republic.

Chicago Style (17th ed.) Citation

Dušek, Karel, Elena Dušková, and Kateřina Smékalová. Variability of Morphological Characteristic and Content of Active Substances in Betonica Officinalis L. in the Czech Republic.

MLA (9th ed.) Citation

Dušek, Karel, et al. Variability of Morphological Characteristic and Content of Active Substances in Betonica Officinalis L. in the Czech Republic.

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