APA
Biggar Nigel, Black Rufus, . (2000). The revival of natural law : Philosophical, theological and ethical responses to the Finnis-Grisez school. England: Ashgate Publishing Ltd.
Chicago
Biggar Nigel, Black Rufus, . 2000. The revival of natural law : Philosophical, theological and ethical responses to the Finnis-Grisez school. England: Ashgate Publishing Ltd.
Harvard
Biggar Nigel, Black Rufus, . (2000). The revival of natural law : Philosophical, theological and ethical responses to the Finnis-Grisez school. England: Ashgate Publishing Ltd.
MLA
Biggar Nigel, Black Rufus, . The revival of natural law : Philosophical, theological and ethical responses to the Finnis-Grisez school. England: Ashgate Publishing Ltd. 2000.