APA (7th ed.) Citation

Wilson, C. (1973). Tree by Tolkien. Covent Garden Press : INCA Books.

Chicago Style (17th ed.) Citation

Wilson, Colin. Tree by Tolkien. London: Covent Garden Press : INCA Books, 1973.

MLA (8th ed.) Citation

Wilson, Colin. Tree by Tolkien. Covent Garden Press : INCA Books, 1973.

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