APA (7th ed.) Citation

Dobson, F. S. c. 2. J. (1979). Common British lichens. Jarrold and Sons.

Chicago Style (17th ed.) Citation

Dobson, Frank S. ca. 20./21. Jh. Common British Lichens. Norwich: Jarrold and Sons, 1979.

MLA (9th ed.) Citation

Dobson, Frank S. ca. 20./21. Jh. Common British Lichens. Jarrold and Sons, 1979.