Cita APA (7a ed.)

Hoppe, H. (1990). A theory of socialism and capitalism: Economics, politics, and ethics. Kluwer Academic Publishers.

Cita Chicago Style (17a ed.)

Hoppe, Hans-Hermann. A Theory of Socialism and Capitalism: Economics, Politics, and Ethics. Boston [etc.]: Kluwer Academic Publishers, 1990.

Cita MLA (9a ed.)

Hoppe, Hans-Hermann. A Theory of Socialism and Capitalism: Economics, Politics, and Ethics. Kluwer Academic Publishers, 1990.