Butler, O. E. (2012). Wild seed. Open Road Media Sci-Fi & Fantasy.
Cita Chicago Style (17a ed.)Butler, Octavia E. Wild Seed. New York: Open Road Media Sci-Fi & Fantasy, 2012.
Cita MLA (8a ed.)Butler, Octavia E. Wild Seed. Open Road Media Sci-Fi & Fantasy, 2012.
Precaución: Estas citas no son 100% exactas.