Alemayehu, A., & Brown, D. R. (1993). Gastrointestinal regulatory peptides. Springer-Verlag.
芝加哥风格引文Alemayehu, A., 与 David Robert Brown. Gastrointestinal Regulatory Peptides. Berlin: Springer-Verlag, 1993.
MLA引文Alemayehu, A., 与 David Robert Brown. Gastrointestinal Regulatory Peptides. Springer-Verlag, 1993.
警告：这些引文格式不一定是100％准确.