APA-čujuhus (7. p.)
Wundt, W., Gulliver, J., & Titchener, E. B. (1908). Ethics: An Investigation of the Moral Life : the Facts of the Moral Life.
Chicago-čujuhus (17. p.)
Wundt, Wilhelm, Julia Gulliver, juo Edward Bradford Titchener. Ethics: An Investigation of the Moral Life : The Facts of the Moral Life. 1908.
MLA-čujuhus (9. p.)
Wundt, Wilhelm, et al. Ethics: An Investigation of the Moral Life : The Facts of the Moral Life. 1908.
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