APA-Zitierstil (7. Ausg.)

Barratt, A. (1991). Physical ethics or the science of action (Reprint of the 1869 ed.). Thoemmes <<[u.a.]>>.

Chicago-Zitierstil (17. Ausg.)

Barratt, Alfred. Physical Ethics or the Science of Action. Reprint of the 1869 ed. Bristol: Thoemmes <<[u.a.]>>, 1991.

MLA-Zitierstil (9. Ausg.)

Barratt, Alfred. Physical Ethics or the Science of Action. Reprint of the 1869 ed. Thoemmes <<[u.a.]>>, 1991.