APA Style
Rachels, James. (1993).
The elements of moral philosophy (Second edition).
United States of America:
McGraw Hill Companies.
Chicago Style
Rachels, James.
The elements of moral philosophy.
Second edition
United States of America:
McGraw Hill Companies,
1993.
Text.
MLA Style
Rachels, James.
The elements of moral philosophy.
Second edition
United States of America:
McGraw Hill Companies,
1993.
Text.
Turabian Style
Rachels, James.
The elements of moral philosophy.
Second edition
United States of America:
McGraw Hill Companies,
1993.
Print.