Paul, T., & Chadwick, N. (1993). The gardener's handbook: The essential guide for success with plants. Pan Books.
Chicago Style (17th ed.) CitationPaul, Tessa, and Nigel Chadwick. The Gardener's Handbook: The Essential Guide for Success with Plants. London: Pan Books, 1993.
MLA (9th ed.) CitationPaul, Tessa, and Nigel Chadwick. The Gardener's Handbook: The Essential Guide for Success with Plants. Pan Books, 1993.
Warning: These citations may not always be 100% accurate.