Wyndham J. John. (1963). Trouble with Lichen. London, Penguin Books, 1963.
Chicago Style (17th ed.) CitationWyndham J. John. Trouble with Lichen. London, Penguin Books, 1963, 1963.
MLA (9th ed.) CitationWyndham J. John. Trouble with Lichen. London, Penguin Books, 1963, 1963.
Warning: These citations may not always be 100% accurate.