APA (7th ed.) Citation

Dobson, F. S. c. 2. J. (2017). Guide to common churchyard lichens. FSC Publications.

Chicago Style (17th ed.) Citation

Dobson, Frank S. ca. 20./21. Jh. Guide to Common Churchyard Lichens. Telford, GB: FSC Publications, 2017.

MLA (9th ed.) Citation

Dobson, Frank S. ca. 20./21. Jh. Guide to Common Churchyard Lichens. FSC Publications, 2017.