Coss, M. (2013). Natural soap: Techniques and recipes for beautiful handcrafted soaps, lotions, and balms. Plain Sight Publishing.
芝加哥风格引文Coss, Melinda. Natural Soap: Techniques and Recipes for Beautiful Handcrafted Soaps, Lotions, and Balms. Springville, Utah: Plain Sight Publishing, 2013.
MLA引文Coss, Melinda. Natural Soap: Techniques and Recipes for Beautiful Handcrafted Soaps, Lotions, and Balms. Plain Sight Publishing, 2013.
警告：这些引文格式不一定是100％准确.