APA

Hurd Heidi M,, . (1999). Moral combat. Cambridge: Cambridge University Press.

Chicago

Hurd Heidi M,, . 1999. Moral combat. Cambridge: Cambridge University Press.

Harvard

Hurd Heidi M,, . (1999). Moral combat. Cambridge: Cambridge University Press.

MLA

Hurd Heidi M,, . Moral combat. Cambridge: Cambridge University Press. 1999.