Wolfe, C. Exposures: Introduction / Cary Wolfe. Philosophy and animal life.(2008).
Chicago-Zitierstil (17. Ausg.)Wolfe, Cary. "Exposures: Introduction / Cary Wolfe." Philosophy and Animal Life.(2008) .
MLA-Zitierstil (8. Ausg.)Wolfe, Cary. "Exposures: Introduction / Cary Wolfe." Philosophy and Animal Life.(2008), .
警告：這些引文格式不一定是100％准確.