APA (7th ed.) Citation

Mrázová, V. D.J. Owen: The herbal internet companion: herbs and herbal medicine online.

Chicago Style (17th ed.) Citation

Mrázová, V. D.J. Owen: The Herbal Internet Companion: Herbs and Herbal Medicine Online.

MLA (9th ed.) Citation

Mrázová, V. D.J. Owen: The Herbal Internet Companion: Herbs and Herbal Medicine Online.

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