Chandler, M. E. J. (1965). The generic position of Osmundites Dowkeri Carruthers. Zenodo.
Cita Chicago (17th ed.)Chandler, Marjorie Elizabeth Jane. The Generic Position of Osmundites Dowkeri Carruthers. Zenodo, 1965.
Cita MLA (9th ed.)Chandler, Marjorie Elizabeth Jane. The Generic Position of Osmundites Dowkeri Carruthers. Zenodo, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.