Fetzer, J. F. (2021). Romantic Orpheus: Profiles of Clemens Brentano. University of California Press.
芝加哥风格引文Fetzer, John F. Romantic Orpheus: Profiles of Clemens Brentano. Berkeley: University of California Press, 2021.
MLA引文Fetzer, John F. Romantic Orpheus: Profiles of Clemens Brentano. University of California Press, 2021.
警告：这些引文格式不一定是100％准确.