Litvinoff, M., & Madeley, J. (2007). 50 reasons to buy fair trade. Pluto.
芝加哥风格引文Litvinoff, Miles, 与 John Madeley. 50 Reasons to Buy Fair Trade. London ; Ann Arbor, Mich.: Pluto, 2007.
MLA引文Litvinoff, Miles, 与 John Madeley. 50 Reasons to Buy Fair Trade. Pluto, 2007.
警告：这些引文格式不一定是100％准确.