Cita APA (7a ed.)
Mill, J. S., & Ashley, W. (1965). Principles of Political Economy with some of their applications to Social Philosophy. A. M. Kelley.
Cita Chicago Style (17a ed.)
Mill, John Stuart, y WJ Ashley. Principles of Political Economy with Some of Their Applications to Social Philosophy. Nueva York: A. M. Kelley, 1965.
Cita MLA (9a ed.)
Mill, John Stuart, y WJ Ashley. Principles of Political Economy with Some of Their Applications to Social Philosophy. A. M. Kelley, 1965.
警告：這些引文格式不一定是100％准確.