APA

European Ethics Network (Leuven), Verstraeten J. & Duffy M. (2002). European Ethics Network Vademecum. Leuven: European Ethics Network.

Chicago

European Ethics Network (Leuven), Verstraeten Johan and Duffy Maria. 2002. European Ethics Network Vademecum. Leuven: European Ethics Network.

Harvard

European Ethics Network (Leuven), Verstraeten J. and Duffy M. (2002). European Ethics Network Vademecum. Leuven: European Ethics Network.

MLA

European Ethics Network (Leuven), Verstraeten Johan and Duffy Maria. European Ethics Network Vademecum. Leuven: European Ethics Network. 2002.