APA Style
SINGER, Peter. (1993).
Practical ethics, 2E .
Cambridge:
Cambridge University Press.
Chicago Style
SINGER, Peter.
Practical ethics, 2E.
Cambridge:
Cambridge University Press,
1993.
Text.
MLA Style
SINGER, Peter.
Practical ethics, 2E.
Cambridge:
Cambridge University Press,
1993.
Text.
Turabian Style
SINGER, Peter.
Practical ethics, 2E.
Cambridge:
Cambridge University Press,
1993.
Print.