Thomas, D., Hansson, D. H., & Breedt, L. (2005). Agile web development with Rails: A Pragmatic guide. Pragmatic Bookshelf.
芝加哥风格引文Thomas, David, David Heinemeier Hansson, 与 Leon Breedt. Agile Web Development with Rails: A Pragmatic Guide. Raleigh, North Carolina: Pragmatic Bookshelf, 2005.
MLA引文Thomas, David, et al. Agile Web Development with Rails: A Pragmatic Guide. Pragmatic Bookshelf, 2005.
警告：这些引文格式不一定是100％准确.