APA (7th ed.) Citation

Hawksworth, D. L., & Hill, D. J. (1984). The lichen-forming fungi / David L. Hawksworth, David J. Hill. Blackie.

Chicago Style (17th ed.) Citation

Hawksworth, D. L., and David J. Hill. The Lichen-forming Fungi / David L. Hawksworth, David J. Hill. Glasgow: Blackie, 1984.

MLA (9th ed.) Citation

Hawksworth, D. L., and David J. Hill. The Lichen-forming Fungi / David L. Hawksworth, David J. Hill. Blackie, 1984.

Warning: These citations may not always be 100% accurate.