APA (7th ed.) Citation

Allen, D. E. (1969). The flowering plants and ferns of the Isle of Man: An annotated list. Manx Museum & National Trust.

Chicago Style (17th ed.) Citation

Allen, David Elliston. The Flowering Plants and Ferns of the Isle of Man: An Annotated List. Douglas (I.o.M.): Manx Museum & National Trust, 1969.

MLA (9th ed.) Citation

Allen, David Elliston. The Flowering Plants and Ferns of the Isle of Man: An Annotated List. Manx Museum & National Trust, 1969.