APA-ийн эшлэл(7 дахь хэвлэлт)

Englehardt, E. E., & Schmeltekopf. Donald D. (1992). Ethics and life: An interdisciplinary approach to moral problems. Wm.C. Brown.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Englehardt, Elaine E., ба Schmeltekopf. Donald D. Ethics and Life: An Interdisciplinary Approach to Moral Problems. Boston: Wm.C. Brown, 1992.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Englehardt, Elaine E., ба Schmeltekopf. Donald D. Ethics and Life: An Interdisciplinary Approach to Moral Problems. Wm.C. Brown, 1992.