The lichen-forming fungi /
David L. Hawksworth, David J. Hill.
APA Citation
Hawksworth, D. L., Hill, D. J. (1984). The lichen-forming fungi. Glasgow: Blackie .
MLA Citation
Hawksworth, D. L, and David J. Hill. The Lichen-forming Fungi. Glasgow: Blackie , 1984.
Warning: These citations may not always be complete (especially for serials).