Cita APA (7a ed.)
Howard, C. G., & Summers, R. S. (1965). Law, its nature, functions, and limits. Prentice-Hall.
Cita estilo Chicago (17a ed.)
Howard, Charles G., y Robert S. Summers. Law, Its Nature, Functions, and Limits. Englewood Cliffs, EUA: Prentice-Hall, 1965.
Cita MLA (9a ed.)
Howard, Charles G., y Robert S. Summers. Law, Its Nature, Functions, and Limits. Prentice-Hall, 1965.
Precaución: Estas citas no son 100% exactas.