Lennard, J. (2007). Octavia E. Butler: Xenogenesis/Lilith's brood. Humanities-Ebooks.
芝加哥风格引文Lennard, John. Octavia E. Butler: Xenogenesis/Lilith's Brood. Tirril [England] ; Penrith, Calif.: Humanities-Ebooks, 2007.
MLA引文Lennard, John. Octavia E. Butler: Xenogenesis/Lilith's Brood. Humanities-Ebooks, 2007.
警告：这些引文格式不一定是100％准确.