Merryweather, J. (2020). Britain's Ferns: A Field Guide to the Clubmosses, Quillworts, Horsetails and Ferns of Great Britain and Ireland. Princeton University Press. https://doi.org/10.1515/9780691190570
Chicago-Zitierstil (17. Ausg.)Merryweather, James. Britain's Ferns: A Field Guide to the Clubmosses, Quillworts, Horsetails and Ferns of Great Britain and Ireland. Princeton, NJ: Princeton University Press, 2020. https://doi.org/10.1515/9780691190570.
MLA-Zitierstil (9. Ausg.)Merryweather, James. Britain's Ferns: A Field Guide to the Clubmosses, Quillworts, Horsetails and Ferns of Great Britain and Ireland. Princeton University Press, 2020. https://doi.org/10.1515/9780691190570.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.