Cite
Hybrid race doctrine; undated
MLA
Hubbard, Bela. "Hybrid race doctrine; undated." University of Southern Mississippi. Libraries. 1960, https://usm.access.preservica.com/uncategorized/IO_f446749a-ec8a-4801-a68c-24aa691c213d.
APA
Hubbard, Bela (1960). Hybrid race doctrine; undated. Retrieved from https://usm.access.preservica.com/uncategorized/IO_f446749a-ec8a-4801-a68c-24aa691c213d
Chicago
Hubbard, Bela. "Hybrid race doctrine; undated." 1960. June 25, 2025. https://usm.access.preservica.com/uncategorized/IO_f446749a-ec8a-4801-a68c-24aa691c213d.