APA-viite

Howard, C. G., & Summers, R. S. (1965). Law its nature,functions and limits. Prentice Hall.

Chicago-tyylinen lähdeviittaus

Howard, Charles G., ja Robert S. Summers. Law Its Nature,functions and Limits. New Jersey: Prentice Hall, 1965.

MLA-viite

Howard, Charles G., ja Robert S. Summers. Law Its Nature,functions and Limits. Prentice Hall, 1965.