Cita APA (7a ed.)

Brentano, F., & Mayer-Hillebrand, F. (1973). The foundation and construction of Ethics. Routledge and Kegan Paul.

Cita Chicago Style (17a ed.)

Brentano, Francisco, y Franziska Mayer-Hillebrand. The Foundation and Construction of Ethics. London: Routledge and Kegan Paul, 1973.

Cita MLA (9a ed.)

Brentano, Francisco, y Franziska Mayer-Hillebrand. The Foundation and Construction of Ethics. Routledge and Kegan Paul, 1973.