APA (7th ed.) Citation

Dobson, F. S. c. 2. J. (2011). Lichens: An illustrated guide to the British and Irish species (6. rev. and enl. ed.). Richmond Publ. Co.

Chicago Style (17th ed.) Citation

Dobson, Frank S. ca. 20./21. Jh. Lichens: An Illustrated Guide to the British and Irish Species. 6. rev. and enl. ed. Richmond: Richmond Publ. Co, 2011.

MLA (9th ed.) Citation

Dobson, Frank S. ca. 20./21. Jh. Lichens: An Illustrated Guide to the British and Irish Species. 6. rev. and enl. ed. Richmond Publ. Co, 2011.