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-viite (17. p.)Myers, Charles S., ja Albert Leffingwell. The Vivisection Problem: A Controversy Between Charles S. Myers and Albert Leffingwell. [Philadelphia?]: Printed for the Vivisection Reform Society, 1907.
MLA-viite (8. p.)Myers, Charles S., ja Albert Leffingwell. The Vivisection Problem: A Controversy Between Charles S. Myers and Albert Leffingwell. Printed for the Vivisection Reform Society, 1907.
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