Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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