Plues, M. (1866). British ferns: An introduction to the study of the ferns, lycopods, and equiseta indigenous to the British Isles, with chapters on the structure, propagation, cultivation, diseases, uses, preservation, and distribution of ferns. L. Reeve & Co..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Plues, Margaret. British Ferns: An Introduction to the Study of the Ferns, Lycopods, and Equiseta Indigenous to the British Isles, with Chapters on the Structure, Propagation, Cultivation, Diseases, Uses, Preservation, and Distribution of Ferns. London: L. Reeve & Co., 1866.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Plues, Margaret. British Ferns: An Introduction to the Study of the Ferns, Lycopods, and Equiseta Indigenous to the British Isles, with Chapters on the Structure, Propagation, Cultivation, Diseases, Uses, Preservation, and Distribution of Ferns. L. Reeve & Co., 1866.