Hermann, M. Marvellous world of herbs and medicinal flowers. Abbey Library, c1.
Cita Chicago (17th ed.)Hermann, Matthias. Marvellous World of Herbs and Medicinal Flowers. London: Abbey Library, c1.
Cita MLA (9th ed.)Hermann, Matthias. Marvellous World of Herbs and Medicinal Flowers. Abbey Library, c1.
Atenció: Aquestes cites poden no estar 100% correctes.