Cita APA (7th ed.)
Kreeft, P. (1984). The Best Things in Life: A 20th century Socrates looks at power, pleasure, truth and the good life (ed.). InterVarsity Press.
Cita Chicago (17th ed.)
Kreeft, Peter. The Best Things in Life: A 20th Century Socrates Looks at Power, Pleasure, Truth and the Good Life. ed. Illinois: InterVarsity Press, 1984.
Cita MLA (9th ed.)
Kreeft, Peter. The Best Things in Life: A 20th Century Socrates Looks at Power, Pleasure, Truth and the Good Life. ed. InterVarsity Press, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.