Cita APA

Roberts, W. H. (1941). The problem of choice: An introduction to ethics. Boston: Atheneum Press.

Citación estilo Chicago

Roberts, William Hehry. The Problem of Choice: An Introduction to Ethics. Boston: Atheneum Press, 1941.

Cita MLA

Roberts, William Hehry. The Problem of Choice: An Introduction to Ethics. Boston: Atheneum Press, 1941.

Precaución: Estas citas no son 100% exactas.