Laws, B. c. 2. J. (2004). Spade, skirret and parsnip: The curious history of vegetables. Sutton.
Chicago Style (17th ed.) CitationLaws, Bill ca. 20. Jh. Spade, Skirret and Parsnip: The Curious History of Vegetables. Stroud: Sutton, 2004.
MLA (9th ed.) CitationLaws, Bill ca. 20. Jh. Spade, Skirret and Parsnip: The Curious History of Vegetables. Sutton, 2004.
Warning: These citations may not always be 100% accurate.