Wren, P., & Martin, H. (2004). High school English grammar & composition (ed.). S. Chand & Company LTD.
芝加哥风格引文Wren, P.C, 与 H. Martin. High School English Grammar & Composition. ed. New Delhi: S. Chand & Company LTD, 2004.
MLA引文Wren, P.C, 与 H. Martin. High School English Grammar & Composition. ed. S. Chand & Company LTD, 2004.
警告:这些引文格式不一定是100%准确.