Quelch, M. T. (1985). Herbs and how to know them. Share.
Cita Chicago (17th ed.)Quelch, Mary Thorne. Herbs and How to Know Them. Delhi: Share, 1985.
Cita MLA (9th ed.)Quelch, Mary Thorne. Herbs and How to Know Them. Share, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.