APA (7. basım) Alıntı

Kruschwitz, R. B., & Roberts, R. C. (1987). The Virtues: Contemporary essays on moral character. Wadsworth Pub. Co.

Chicago Style (17. basım) Atıf

Kruschwitz, Robert B., ve Robert Campbell Roberts. The Virtues: Contemporary Essays on Moral Character. Belmont, Calif: Wadsworth Pub. Co, 1987.

MLA (9th ed.) Atıf

Kruschwitz, Robert B., ve Robert Campbell Roberts. The Virtues: Contemporary Essays on Moral Character. Wadsworth Pub. Co, 1987.