APA (7. basım) Alıntı

Boff, L. (2008). Essential care: An ethics of human nature. Baylor University Press.

Chicago Style (17. basım) Atıf

Boff, Leonardo. Essential Care: An Ethics of Human Nature. Waco, TX: Baylor University Press, 2008.

MLA (9th ed.) Atıf

Boff, Leonardo. Essential Care: An Ethics of Human Nature. Baylor University Press, 2008.