APA (7th ed.) Citation

SIMONETTI, G. Guide to herbs and species. New York.

Chicago Style (17th ed.) Citation

SIMONETTI, GUALTIERO. Guide to Herbs and Species. New York.

MLA (8th ed.) Citation

SIMONETTI, GUALTIERO. Guide to Herbs and Species. New York.

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