Myers, C. S., & Leffingwell, A. (1907). The vivisection problem: A controversy between Charles S. Myers and Albert Leffingwell. Printed for the Vivisection Reform Society.
Chicago-referens (17:e uppl.)Myers, Charles S., och Albert Leffingwell. The Vivisection Problem: A Controversy Between Charles S. Myers and Albert Leffingwell. [Philadelphia?]: Printed for the Vivisection Reform Society, 1907.
MLA-referens (8:e uppl.)Myers, Charles S., och Albert Leffingwell. The Vivisection Problem: A Controversy Between Charles S. Myers and Albert Leffingwell. Printed for the Vivisection Reform Society, 1907.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.